{"product_id":"core2021-lf-hf-dual-band-lora-module-based-on-lr2021-transceiver","title":"Core2021 LF\/HF Dual-Band LoRa Module Based on LR2021 Transceiver","description":"\u003cdiv class=\"tab-section tab-pane active\" id=\"tab-description\" style=\"border-top: 0px;\"\u003e \u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cdiv class=\"overviewSec\"\u003eCore2021 LF\/HF Dual-Band LoRa Module, Based on LR2021 Transceiver, Supports Sub-GHz, 2.4GHz And 1.5~2.5GHz Frequency Bands, Low-power And Multi-protocol IoT LoRaWAN Module\u003c\/div\u003e\n\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\" style=\"color: #4276A8;\"\u003eCore2021 Dual-Band LoRa Module\u003c\/div\u003e\n\u003cp class=\"hilitBlock2 round1234\" style=\"color:#ffffff;font-weight:700;font-size:clamp(15px,3vw,18px);text-align:center;display:block;padding:15px;word-wrap:break-word;background: #4276A8;\"\u003eSupports Sub-GHz, 2.4GHz And 1.5 ~ 2.5GHz Frequency Bands\u003c\/p\u003e\n\u003cp class=\"richDesc\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eSupports FLRC modulation, with data rate up to 2.6 Mbps\u003c\/p\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, front view\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-1.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"text-align:center;padding:clamp(8px,2vw,15px);font-size:clamp(13px,2vw,16px);font-weight:600;box-sizing:border-box;background: #F2F2F2;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eVersion Options\u003c\/div\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cspan class=\"hilitBlock2 round1234\" style=\"background: #4276A8;\"\u003eHF version, 850 ~ 930MHz frequency\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eApplicable to Europe, North America and Oceania\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\" style=\"display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:flex-start\"\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021-HF\" class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-3-2.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eCore2021-HF\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t\t\t   Standard version\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021-HF-M\" class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-3-3.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eCore2021-HF-M\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t  \t\t   with pre-soldered header\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cspan class=\"hilitBlock2 round1234\" style=\"background: #4276A8;\"\u003eLF version, 410 ~ 510MHz frequency\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eApplicable to Europe, Asia\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\" style=\"display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:flex-start\"\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021-LF\" class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-3-4.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eCore2021-LF\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t\t\t   Standard version\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021-LF-M\" class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-3-5.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eCore2021-LF-M\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t  \t\t   with pre-soldered header\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e* Please select the frequency version according to the local radio regulations before placing an order.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"alignl pdTRBL2\"\u003e\n\u003cul style=\"padding-left:clamp(15px,4vw,25px);margin:12px 0;width:100%;box-sizing:border-box\"\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eBased on the fourth-generation LoRa multi-band transceiver LR2021\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eSupports Sub-GHz (410 ~ 510 MHz \/ 850 ~ 930 MHz), 2.4 GHz ISM band, and 1.5 ~ 2.5 GHz licensed bands\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eConnects to the cloud via LoRa or LoRaWAN protocol through a gateway, enabling low-power wide-area networking (LPWAN)\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eCompatible with multiple protocols including LoRa, FLRC, FSK, BLE, and ZigBee\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eSPI communication interface, supports mainstream MCU platforms for seamless integration and migration\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eSuitable for IoT applications such as industrial telemetry, smart home, environmental monitoring, and remote data acquisition\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eComes with online development resources and manual (examples for ESP32 \/ Raspberry Pi \/ Arduino \/ STM32 \/ Raspberry Pi Pico)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Comparison\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;margin:12px 0\"\u003e\u003ctable class=\"tabSty-2 alignc subBlock mgnTB\" style=\"min-width:600px;border-collapse:collapse;width:100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\" width=\"28%\"\u003eCore2021-XF\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\" width=\"28%\"\u003eCore1121-XF\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\" width=\"28%\"\u003eCore1262-XF\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eFrequency Support\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSub-GHz (410 ~ 510 MHz or 850 ~ 930 MHz), 2.4 GHz ISM band, and 1.5 ~ 2.5 GHz licensed bands\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSub-GHz (410 ~ 510 MHz or 850 ~ 930 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eModulation\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa, FLRC, FSK, LR‑FHSS, BLE, ZigBee\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa, (G)FSK, LR-FHSS\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa, (G)FSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eSigfox Protocol Support\u003c\/th\u003e\n\u003ctd class=\"hilitColor\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e√\u003c\/td\u003e\n\u003ctd class=\"hilitColor\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e√\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eAES-128 Encryption Engine\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"hilitColor\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e√\u003c\/td\u003e\n\u003ctd class=\"hilitColor\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eSecure Key Storage\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\n\u003cspan class=\"hilitColor\"\u003e√\u003c\/span\u003e (NwkKey, AppKey, etc.)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eDevice Identifier Management\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\n\u003cspan class=\"hilitColor\"\u003e√\u003c\/span\u003e (DevEUI \/ JoinEUI handling)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eLoRaWAN Security Compliance\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\n\u003cspan class=\"hilitColor\"\u003e√\u003c\/span\u003e (Complete process: storage, authentication)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e- (Basic encryption only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eApplication Scenarios\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eGlobal deployment, multi-band applications, asset tracking, audio communication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eGlobal deployment, multi-band applications, asset tracking, high-security scenarios\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eClassic Sub-GHz LoRa communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Specifications\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;margin:12px 0\"\u003e\u003ctable class=\"tabSty-2 alignc subBlock mgnTB\" style=\"min-width:600px;border-collapse:collapse;width:100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\" width=\"40%\"\u003eCore2021-HF\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\" width=\"40%\"\u003eCore2021-LF\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eRF Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eRF chip\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLR2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eFrequency range\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eHF: 850 ~ 930MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLF: 410 ~ 510MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eModulation\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa, FLRC, FSK, BLE, ZigBee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eData rate\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa: 0.091Kbps ~ 125Kbps\u003cbr\u003e\n    \t        FLRC: 0.13 Mbps ~ 2.6 Mbps\u003cbr\u003e\n\t\t\t\tFSK: 0.5 Kbps ~ 2 Mbps\u003cbr\u003e\n\t\t\t\tBLE: 125 kbps \/ 500 kbps \/ 1 Mbps \/ 2 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eEmit power\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-10dBm ~ 22dBm at Sub-GHz band\u003cbr\u003e\n\t\t\t\t-17dBm ~ 12dBm at ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eReceiver sensitivity\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-141.5dBm at Sub-GHz band, SF=7, CR4_5, BWL=125KHz\u003cbr\u003e\n\t\t\t\t-130.5dBm at ISM band, SF=12, CR4_5, BWL=800KHz\u003cbr\u003e\n\t\t\t\t-111dBm at FLRC，260 Kbps\u003cbr\u003e\n\t\t\t\t-97dBm at BLE，2 Mbps  \n\t\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eTypical Range\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSub-GHz band: 5KM\u003cbr\u003e\n\t\t\t\tISM band: 2KM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eSpreadind factor\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eElectrical Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V (maximum 3.7V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eLogic Voltage\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V (A level converter is required for other logic levels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eModule power consumption\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSub-GHz band:\u003cbr\u003e\n\t\t\t\t  emitting current: 105mA at 22dBm\u003cbr\u003e\n    \t        receiving current: 5.8mA at 125KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eHardware Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eCommunication bus\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eCrystal Oscillator\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eXTAL 32MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eAntenna Interface\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eIPEX-4 connector and castellated hole (additional operation required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eAntenna Protection\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eTVS protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e-40℃ ~ 85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eConnector\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003ecastellated edge \/ solder holes, pitch 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eDimensions\u003c\/th\u003e\n\u003ctd colspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e19.00×22.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\" style=\"text-align:center;padding:clamp(8px,2vw,15px);font-size:clamp(13px,2vw,16px);font-weight:600;box-sizing:border-box;background: #F2F2F2\"\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication example\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eIndustrial environment, smart home, and data acquisition...\u003c\/p\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, application example\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-5.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eStrong Communication Compatibility\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eThe LR2021 can communicate with LR1121, SX126X, SX127X, and SX128X series, maintaining backward compatibility with existing LoRa products after upgrades, and provides higher power efficiency and longer transmission distance.\u003c\/p\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module with strong communication compatibility\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-7.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle pdTRBL\"\u003eDual Spread Spectrum Modulation for Complex Environments\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eThe LR2021 integrates both LoRa Chirp Spread Spectrum and Long Range – Frequency Hopping Spread Spectrum technologies, supports Sub-GHz, 2.4 GHz ISM band, and 1.5 ~ 2.5 GHz licensed tri-band coverage, enabling both terrestrial IoT and satellite IoT communication requirements. It is suitable for applications in industrial, agricultural, smart city, and satellite IoT scenarios.\u003c\/p\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, dual spread spectrum modulation\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-9.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\" style=\"text-align:center;padding:clamp(8px,2vw,15px);font-size:clamp(13px,2vw,16px);font-weight:600;box-sizing:border-box;background: #F2F2F2\"\u003e\n\u003cdiv class=\"richTitle\"\u003eISM Band\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eThis frequency band is globally license-free and is ideal for short-range, high-speed data transmission\u003c\/p\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, supports ISM Band\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-11.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003ePinout definition\u003c\/div\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, pinout definition\" class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-inter.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"pdT\" style=\"text-align:center;padding:clamp(8px,2vw,15px);font-size:clamp(13px,2vw,16px);font-weight:600;box-sizing:border-box;background: #F2F2F2;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eHigh-quality Components\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003eFor stable performance of communication module\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\" style=\"display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:flex-start\"\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, using LR2021 chip\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-13-1.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eOriginal chip\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t\t\t   LR2021\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, adopts Industrial grade crystal oscillator\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-13-2.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eIndustrial grade crystal oscillator\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t  \t\t   -40 ~ 85℃\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, two connection methods\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-13-3.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eTwo connection methods for Antenna\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t\t\t   IPEX4 \/ Castellated hole\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:250px;max-width:400px;text-align:center\"\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, professional shield\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-13-4.jpg\" style=\"max-width:100%;width:100%;height:auto;display:block\"\u003e\n\u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eProfessional shield\u003c\/strong\u003e\u003cbr\u003e\n\t\t\t\t\t  \t\t   Anti-interference \u0026amp; ESD protection\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eActual Distance test\u003c\/div\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, actual distance test\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-15.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline Dimensions\u003c\/div\u003e\n\u003cimg alt=\"Core2021 LF\/HF Dual-Band LoRa Module, outline dimensions\" class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-details-size.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI: \u003c\/strong\u003e\u003ca class=\"wikilink\" href=\"http:\/\/docs.waveshare.com\/Core2021-XF\" id=\"tab-wiki\" target=\"_blank\"\u003edocs.waveshare.com\/Core2021-XF\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\" style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eLoRa Module Selection Guide\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;margin:12px 0\"\u003e\u003ctable class=\"tabSty-2 alignc subBlock mgnTB\" style=\"min-width:600px;border-collapse:collapse;width:100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eProduct Model\u003c\/th\u003e\n\u003cth colspan=\"4\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eRF Specifications\u003c\/th\u003e\n\u003cth colspan=\"2\" style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eElectrical Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eFrequency band\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eModulation\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eEmit power\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eSpreadind factor\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003eOperating voltage\u003c\/th\u003e\n\u003cth style=\"background:#34495e;color:#fff;padding:10px 12px;border:1px solid #555;font-weight:600;white-space:nowrap;font-size:clamp(12px,1.8vw,14px)\"\u003epower consumption\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core2021-xf.htm?sku=34547\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-2_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore2021-LF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e410 ~ 510MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 105mA@22dBm\u003cbr\u003ereceiving current: 5.8mA@125kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e1500 ~ 2500MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e12dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 23mA@12dBm\u003cbr\u003ereceiving current: 6.4mA@125kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core2021-xf.htm?sku=34522\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-HF-2_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore2021-HF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e850 ~ 930MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core1121-xf.htm?sku=31899\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core1121-LF\/Core1121-LF-2_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore1121-LF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e410 ~ 510MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 115mA@22dBm\u003cbr\u003ereceiving current: 9.2mA@125KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e1500 ~ 2500MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e13dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 25mA@13dBm\u003cbr\u003ereceiving current: 8.1mA@125KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core1121-xf.htm?sku=31901\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core1121-LF\/Core1121-HF-2_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore1121-HF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e850 ~ 930MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core1262-868m.htm?sku=22976\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core1121-LF\/Core1262-LF-1_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore1262-LF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e410 ~ 510MHz\u003c\/td\u003e\n\u003ctd rowspan=\"2\" style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eLoRa \/ (G)FSK\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 107mA@22dBm\u003cbr\u003ereceiving current: 5.3mA@125KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e\u003ca href=\"\/core1262-868m.htm?sku=20855\" target=\"_blank\"\u003e\u003cimg class=\"mgnTB\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core1121-LF\/Core1262-HF-1_460.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003cbr\u003eCore1262-HF\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e850 ~ 930MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e22dBm\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eSF5 ~ SF12\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003e3.3V\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ccc;font-size:clamp(12px,1.8vw,14px);word-wrap:break-word\"\u003eemitting current: 45mA@14dBm\u003cbr\u003ereceiving current: 5.3mA@125KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-section tab-pane\" id=\"tab-package_content\" style=\"border-top: 0px;\"\u003e \u003cp style=\"font-size:clamp(14px,2vw,16px);font-weight:400;line-height:1.7;margin:10px 0;color:#555;text-align:left;word-wrap:break-word\"\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.011 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eQuick Overview\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eCore2021-HF\u003c\/h2\u003e\n\u003col style=\"padding-left:clamp(15px,4vw,25px);margin:12px 0;width:100%;box-sizing:border-box\"\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eCore2021-HF x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eIPEX4 to SMA cable x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003e2dBi SMA antenna x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003e2.4G antenna x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\" style=\"display:flex !important;flex-wrap:wrap !important;gap:15px !important;justify-content:center !important;align-items:center !important;margin:10px 0 !important\"\u003e\n\u003cdiv\u003e1\u003ca href=\"\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-HF-2.jpg\"\u003e\u003cimg alt=\"Core2021-HF\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-HF-2_220.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"\/img\/devkit\/general\/IPEX4-To-SMA-20cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/IPEX4-To-SMA-20cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e3\u003ca href=\"\/img\/devkit\/general\/antenna-2DB-SMA-11cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2DB-SMA-11cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e4\u003ca href=\"\/img\/devkit\/general\/2.4G-OA-FW4006-5cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/2.4G-OA-FW4006-5cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eCore2021-HF-M\u003c\/h2\u003e\n\u003col style=\"padding-left:clamp(15px,4vw,25px);margin:12px 0;width:100%;box-sizing:border-box\"\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eCore2021-HF with pre-soldered headers x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003e2.4G antenna x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\" style=\"display:flex !important;flex-wrap:wrap !important;gap:15px !important;justify-content:center !important;align-items:center !important;margin:10px 0 !important\"\u003e\n\u003cdiv\u003e1\u003ca href=\"\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-HF-M-2.jpg\"\u003e\u003cimg alt=\"Core2021-HF-M\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-HF-M-2_220.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"\/img\/devkit\/general\/IPEX4-To-SMA-20cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/IPEX4-To-SMA-20cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e3\u003ca href=\"\/img\/devkit\/general\/antenna-2DB-SMA-11cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2DB-SMA-11cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e4\u003ca href=\"\/img\/devkit\/general\/2.4G-OA-FW4006-5cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/2.4G-OA-FW4006-5cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eCore2021-LF\u003c\/h2\u003e\n\u003col style=\"padding-left:clamp(15px,4vw,25px);margin:12px 0;width:100%;box-sizing:border-box\"\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eCore2021-LF x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003e2.4G antenna x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\" style=\"display:flex !important;flex-wrap:wrap !important;gap:15px !important;justify-content:center !important;align-items:center !important;margin:10px 0 !important\"\u003e\n\u003cdiv\u003e1\u003ca href=\"\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-2.jpg\"\u003e\u003cimg alt=\"Core2021-LF\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-2_220.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"\/img\/devkit\/general\/IPEX4-To-SMA-20cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/IPEX4-To-SMA-20cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e3\u003ca href=\"\/img\/devkit\/general\/antenna-2DB-SMA-11cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2DB-SMA-11cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e4\u003ca href=\"\/img\/devkit\/general\/2.4G-OA-FW4006-5cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/2.4G-OA-FW4006-5cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size:clamp(18px,4vw,30px);color:#2c3e50;font-weight:700;margin:24px 0 14px;text-align:center;border-bottom:3px solid #3498db;padding-bottom:8px;line-height:1.3\"\u003eCore2021-LF-M\u003c\/h2\u003e\n\u003col style=\"padding-left:clamp(15px,4vw,25px);margin:12px 0;width:100%;box-sizing:border-box\"\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003eCore2021-LF with pre-soldered headers x1\u003c\/li\u003e\n\u003cli style=\"font-size:clamp(13px,2vw,15px);font-weight:400;margin:6px 0;line-height:1.6;text-align:left;word-wrap:break-word\"\u003e2.4G antenna x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\" style=\"display:flex !important;flex-wrap:wrap !important;gap:15px !important;justify-content:center !important;align-items:center !important;margin:10px 0 !important\"\u003e\n\u003cdiv\u003e1\u003ca href=\"\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-M-2.jpg\"\u003e\u003cimg alt=\"Core2021-LF-M\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Core2021-LF\/Core2021-LF-M-2_220.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"\/img\/devkit\/general\/IPEX4-To-SMA-20cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/IPEX4-To-SMA-20cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e3\u003ca href=\"\/img\/devkit\/general\/antenna-2DB-SMA-11cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/antenna-2DB-SMA-11cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e4\u003ca href=\"\/img\/devkit\/general\/2.4G-OA-FW4006-5cm.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/2.4G-OA-FW4006-5cm_93.jpg\" style=\"display:block;margin:20px auto;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":52014953759037,"sku":"WVSH0609","price":1449.99,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/core2021-hf-1.jpg?v=1784711625","url":"https:\/\/thinkrobotics.com\/products\/core2021-lf-hf-dual-band-lora-module-based-on-lr2021-transceiver","provider":"ThinkRobotics.com","version":"1.0","type":"link"}