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TTGO T-Call SIM800C ESP32
The TTGO T-Call is an ESP32 development board that besides Wi-Fi and Bluetooth also combines a SIM800C GSM/GPRS module.
More Information can be found here !
Projects with the T-Call ESP32 SIM800L board to get started (using Arduino IDE):
NOTE: You can use the same examples with SIM800C.
Package Contains:
1 X T-Call&SIM800C V02
1 X Power Cable(PH 2pin 2.0mm)
1 X SIM Antenna (7 cm)
2 X Pin
Hardware Specifications
Chipset ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB / PSRAM 8MB
SRAM 520 kB SRAM
Button Reset
Modular interface UART、SPI、SDIO、I2C、PWM、TV PWM、I2S、IRGPIO
On-board clock 40MHz crystal oscillator
Working voltage 2.7V-3.6V
Working current About 70mA
Sleep current About 1.1mA
SIM card Only supports Nano SIM card
Working temperature range -40℃ ~ +85℃
Size&Weight 78.83mm*28.92mm*8.06mm(11.77g)
Power Supply Specifications
Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
JST Connector 2Pin 1.25mm
USB Type-C
Wi-Fi
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
Communication distance 300m
Bluetooth
Protocol meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency
Software specification
Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
Firmware upgrade UART download/OTA（Through network/host to download and write firmware）
Software Development Support cloud server development /SDK for user firmware development
Networking protocol IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS FreeRTOS
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":6737188814934,"title":"TTGO T-Call SIM800C ESP32","handle":"ttgo-t-call-sim800c-esp32","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe TTGO T-Call is an ESP32 development board that besides Wi-Fi and Bluetooth also combines a SIM800C GSM\/GPRS module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information can be found \u003ca href=\"https:\/\/github.com\/Xinyuan-LilyGO\/LilyGo-T-Call-SIM800\"\u003ehere\u003c\/a\u003e!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProjects with the T-Call ESP32 SIM800L board to get started (using Arduino IDE):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca aria-label=\"(opens in a new tab)\" href=\"https:\/\/randomnerdtutorials.com\/esp32-sim800l-publish-data-to-cloud\/\" target=\"_blank\"\u003eESP32 Publish Data to Cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/randomnerdtutorials.com\/esp32-sim800l-send-text-messages-sms\/\" aria-label=\"ESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings (opens in a new tab)\" target=\"_blank\"\u003eESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNOTE: You can use the same examples with SIM800C.\u003c\/p\u003e\n\u003ch3\u003ePackage Contains:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 X T-Call\u0026amp;SIM800C V02\u003c\/li\u003e\n\u003cli\u003e1 X Power Cable(PH 2pin 2.0mm)\u003c\/li\u003e\n\u003cli\u003e1 X SIM Antenna (7 cm)\u003c\/li\u003e\n\u003cli\u003e2 X Pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"942\" width=\"623\" class=\"ueditorTableStyle\" data-sort=\"sortDisabled\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd height=\"21\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\u003cspan\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eChipset\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eESPRESSIF-ESP32 240MHz Xtensa® single-\/dual-core 32-bit LX6 microprocessor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eQSPI flash 4MB \/ PSRAM 8MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSRAM \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e520 kB SRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eButton\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eReset\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eModular interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUART、SPI、SDIO、I2C、PWM、TV PWM、I2S、IRGPIO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eOn-board clock\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e40MHz crystal oscillator \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2.7V-3.6V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAbout 70mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAbout 1.1mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSIM card\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eOnly supports Nano SIM card\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking temperature range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e-40℃ ~ +85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"26\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSize\u0026amp;Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e78.83mm*28.92mm*8.06mm(11.77g)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"26\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"23\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUSB 5V\/1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eCharging current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e500mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e3.7V lithium battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eJST Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2Pin 1.25mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eType-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eStandard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eFCC\/CE-RED\/IC\/TELEC\/KCC\/SRRC\/NCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e802.11 b\/g\/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFrequency range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2.4GHz~2.5GHz(2400M~2483.5M)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eTransmit Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e22dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eCommunication distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e300m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003emeet bluetooth v4.2BR\/EDR and BLE standard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eRadio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003ewith -97dBm sensitivity NZIF receiver Class-1,Class-2\u0026amp;Class-3 emitter AFH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eAudio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eCVSD\u0026amp;SBC audio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSoftware specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWi-Fi Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eStation\/SoftAP\/SoftAP+Station\/P2P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSecurity mechanism\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eWPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eEncryption Type \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAES\/RSA\/ECC\/SHA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFirmware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUART download\/OTA（Through network\/host to download and write firmware）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSoftware Development\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eSupport cloud server development \/SDK for user firmware development\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eNetworking protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan\u003eIPv4、IPv6、SSL、TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eUser Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan\u003eAT + Instruction set, cloud server, android\/iOSapp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eOS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eFreeRTOS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/H141aa3d8c63444028b6147cbae6126ca4.jpg?v=1649634245\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/H434669567542418aa1b2d4cd0c5a2b68L.png?v=1649634283\" alt=\"\"\u003e\u003c\/div\u003e","published_at":"2022-12-06T11:03:39+05:30","created_at":"2022-04-11T04:51:32+05:30","vendor":"ThinkRobotics","type":"internet of things","tags":["BLE","ble 4.0","bluetooth ble","ELC8","ESP-MOD","GPS-MOD","Internet","internet of things","iot","IOT module","LILYGO","LORA-MOD","sim","sim800","SIM800C","SIM800L","sim800l core board module","SIM800L evaluation board","SIM800LESP32","SIMCom","T-Call","TTGO","wifi","ZOHO UPDATED"],"price":259999,"price_min":259999,"price_max":259999,"available":true,"price_varies":false,"compare_at_price":279999,"compare_at_price_min":279999,"compare_at_price_max":279999,"compare_at_price_varies":false,"variants":[{"id":39792839557206,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC8057","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TTGO T-Call SIM800C ESP32","public_title":null,"options":["Default Title"],"price":259999,"weight":50,"compare_at_price":279999,"inventory_management":"shopify","barcode":"ELC8057","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/Ha568e633806d4220add81ff56b80bbfcO.jpg?v=1649634330","\/\/thinkrobotics.com\/cdn\/shop\/products\/CgAH6F-zLUyAM6qAAAb7q6nXk-Y570.jpg?v=1649634330","\/\/thinkrobotics.com\/cdn\/shop\/products\/H6e4e5f89877c49a3b761ed26499fde9aY.jpg?v=1649634330"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/Ha568e633806d4220add81ff56b80bbfcO.jpg?v=1649634330","options":["Title"],"media":[{"alt":null,"id":22299148648534,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/Ha568e633806d4220add81ff56b80bbfcO.jpg?v=1649634330"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/Ha568e633806d4220add81ff56b80bbfcO.jpg?v=1649634330","width":1000},{"alt":null,"id":22299148681302,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/CgAH6F-zLUyAM6qAAAb7q6nXk-Y570.jpg?v=1649634330"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/CgAH6F-zLUyAM6qAAAb7q6nXk-Y570.jpg?v=1649634330","width":800},{"alt":null,"id":22299148615766,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/H6e4e5f89877c49a3b761ed26499fde9aY.jpg?v=1649634330"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/H6e4e5f89877c49a3b761ed26499fde9aY.jpg?v=1649634330","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe TTGO T-Call is an ESP32 development board that besides Wi-Fi and Bluetooth also combines a SIM800C GSM\/GPRS module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Information can be found \u003ca href=\"https:\/\/github.com\/Xinyuan-LilyGO\/LilyGo-T-Call-SIM800\"\u003ehere\u003c\/a\u003e!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProjects with the T-Call ESP32 SIM800L board to get started (using Arduino IDE):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca aria-label=\"(opens in a new tab)\" href=\"https:\/\/randomnerdtutorials.com\/esp32-sim800l-publish-data-to-cloud\/\" target=\"_blank\"\u003eESP32 Publish Data to Cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/randomnerdtutorials.com\/esp32-sim800l-send-text-messages-sms\/\" aria-label=\"ESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings (opens in a new tab)\" target=\"_blank\"\u003eESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNOTE: You can use the same examples with SIM800C.\u003c\/p\u003e\n\u003ch3\u003ePackage Contains:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 X T-Call\u0026amp;SIM800C V02\u003c\/li\u003e\n\u003cli\u003e1 X Power Cable(PH 2pin 2.0mm)\u003c\/li\u003e\n\u003cli\u003e1 X SIM Antenna (7 cm)\u003c\/li\u003e\n\u003cli\u003e2 X Pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"942\" width=\"623\" class=\"ueditorTableStyle\" data-sort=\"sortDisabled\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" class=\"firstRow\"\u003e\n\u003ctd height=\"21\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\u003cspan\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eChipset\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eESPRESSIF-ESP32 240MHz Xtensa® single-\/dual-core 32-bit LX6 microprocessor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eQSPI flash 4MB \/ PSRAM 8MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSRAM \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e520 kB SRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eButton\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eReset\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eModular interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUART、SPI、SDIO、I2C、PWM、TV PWM、I2S、IRGPIO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eOn-board clock\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e40MHz crystal oscillator \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2.7V-3.6V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAbout 70mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAbout 1.1mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSIM card\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eOnly supports Nano SIM card\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWorking temperature range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e-40℃ ~ +85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"26\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSize\u0026amp;Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e78.83mm*28.92mm*8.06mm(11.77g)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"26\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"22\"\u003e\n\u003ctd height=\"23\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUSB 5V\/1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"24\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eCharging current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e500mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e3.7V lithium battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eJST Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2Pin 1.25mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\"\u003e\n\u003ctd height=\"27\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eType-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eStandard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eFCC\/CE-RED\/IC\/TELEC\/KCC\/SRRC\/NCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e802.11 b\/g\/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFrequency range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e2.4GHz~2.5GHz(2400M~2483.5M)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eTransmit Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e22dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eCommunication distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003e300m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003emeet bluetooth v4.2BR\/EDR and BLE standard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eRadio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003ewith -97dBm sensitivity NZIF receiver Class-1,Class-2\u0026amp;Class-3 emitter AFH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eAudio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eCVSD\u0026amp;SBC audio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" rowspan=\"1\" colspan=\"2\" x:str=\"\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSoftware specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eWi-Fi Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eStation\/SoftAP\/SoftAP+Station\/P2P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSecurity mechanism\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eWPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eEncryption Type \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eAES\/RSA\/ECC\/SHA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eFirmware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eUART download\/OTA（Through network\/host to download and write firmware）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd height=\"41\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eSoftware Development\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eSupport cloud server development \/SDK for user firmware development\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eNetworking protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan\u003eIPv4、IPv6、SSL、TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eUser Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan\u003eAT + Instruction set, cloud server, android\/iOSapp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"200\" x:str=\"\"\u003e\u003cspan\u003eOS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"423\" x:str=\"\"\u003e\u003cspan\u003eFreeRTOS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/H141aa3d8c63444028b6147cbae6126ca4.jpg?v=1649634245\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/H434669567542418aa1b2d4cd0c5a2b68L.png?v=1649634283\" alt=\"\"\u003e\u003c\/div\u003e"}
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India
---
Australia
Canada
India
Mexico
United Arab Emirates
United States
