Name: ESP32-S3 High-Performance Development Board With 3.49inch IPS Capacitive Touch Display
Brand: Waveshare
SKU: WVSH0585
Price: 3649.99 INR
Availability: InStock

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{"id":10177591443773,"title":"ESP32-S3 High-Performance Development Board With 3.49inch IPS Capacitive Touch Display","handle":"esp32-s3-high-performance-development-board-with-3-49inch-ips-capacitive-touch-display","description":"\u003ch2 style=\"text-align: center;\"\u003eESP32-S3 3.49inch Touch LCD Development Board\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eQSPI Display, Audio Input\/Output, Supports AI interaction and offline voice control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-1.jpg?v=1765280465\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-3.jpg?v=1765280465\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eFeatures\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe ESP32-S3-Touch-LCD-3.49 is a high-performance, highly integrated microcontroller development board designed by Waveshare.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard 3.49inch capacitive touch IPS display, highly integrated power management IC, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), RTC chip, low-power audio codec IC, echo cancellation circuit, and so on, which makes it easy for you to develop and integrate into the products quickly.\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eEquipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240 MHz main frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eSupports 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE), with onboard antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eBuilt-in 512 KB SRAM and 384 KB ROM, with onboard 8 MB PSRAM and external 16 MB Flash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard 3.49-inch IPS capacitive touch display with 172 × 640 resolution and 16.7 M colors for clear visual output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eDual-microphone array with noise reduction and echo-cancellation, suitable for accurate speech recognition and near \/ far-field wake-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eBuilt-in AXS15231B LCD and touch controller, communicating via QSPI (LCD) and I2C (touch) interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard QMI8658 6-axis IMU (3-axis accelerometer + 3-axis gyroscope) for motion detection, gesture control, and step counting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard PCF85063 RTC chip for real-time clock functionality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard PWR and BOOT programmable buttons for easy custom-function development\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard 3.7 V MX1.25 lithium-battery charge \/ discharge header or 18650 lithium-battery holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard TF card slot for storage expansion and fast data transfer, ideal for data logging and media playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eReserved 22-pin 2.54 mm pitch through-hole pads for external module connection and functional expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eVersion Options\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 90%; margin: auto; height: 179.146px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 179.146px;\"\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top; width: 50.0016%; height: 179.146px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-5-3.jpg?v=1765281576\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49-EN\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCase A version, without battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top; width: 49.8073%; height: 179.146px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-5-2.jpg?v=1765281576\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49B\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCase B version, comes with a 3.7V Lithium polymer battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(can be installed inside the case)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLCD Parameters\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Panel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eLCD\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e3.49 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e172 × 640\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Colors\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e16.7M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eBrightness\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e350 cd\/m²\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eContrast Ratio\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e1200:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eQSPI\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDriver IC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eAXS15231B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eTouch Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eI2C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eTouch Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eCapacitive touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOnboard Audio Codec\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports high-quality audio processing, providing clear and high-quality audio input and output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-7.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports AI Speech Interaction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAllows access to online large model platforms such as DeepSeek, Doubao, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-9.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIPS Display Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExcellent display performance, 16.7M color, wide viewing angle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-11.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCapacitive Touch\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSuitable for various smart device development, enabling human-machine interaction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-13.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports ESP-IDF, Arduino IDE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eComprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP-IDF_570c840a-45a1-4572-8e10-4bf40dfa5b89.jpg?v=1765280577\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Arduino-IDE_afde9aaa-9fc9-4e92-93cc-e4e3962a09fd.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWi-Fi and BLE 5 Support\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 b\/g\/n) with 40 MHz of bandwidth support, \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIts Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-15.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat's On Board\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-intro.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e1. ESP32-S3R8\u003c\/strong\u003e\u003cbr\u003eWi-Fi and Bluetooth SoC, up to 240 MHz operating frequency, with onboard 8 MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e2. Onboard Antenna\u003c\/strong\u003e\u003cbr\u003eSupports 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e3. TCA9554PWR\u003c\/strong\u003e\u003cbr\u003e8-bit I2C GPIO expansion chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e4. W25Q128JVSI\u003c\/strong\u003e\u003cbr\u003e16 MB Flash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e5. ES8311 DAC\u003c\/strong\u003e\u003cbr\u003eHigh-performance, low-power audio DAC for audio encoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e6. ES7210 ADC\u003c\/strong\u003e\u003cbr\u003eHigh-performance, low-power audio ADC, supports multiple microphone inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e7. QMI8658 IMU\u003c\/strong\u003e\u003cbr\u003e3-axis gyroscope and 3-axis accelerometer for motion detection and attitude sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e8. Dual Microphone Array\u003c\/strong\u003e\u003cbr\u003eDual microphones supporting advanced voice interaction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e9. TF Card Slot\u003c\/strong\u003e\u003cbr\u003eSupports FAT32-formatted TF cards for storage expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e10. RESET Button\u003c\/strong\u003e\u003cbr\u003ePress BOOT, then RESET to enter download mode (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e11. PWR Power Button\u003c\/strong\u003e\u003cbr\u003eSoftware-controlled power switch when powered by lithium battery (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e12. BOOT Button\u003c\/strong\u003e\u003cbr\u003ePress BOOT, then RESET to enter download mode (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e13. MX1.25 2-Pin Speaker Header\u003c\/strong\u003e\u003cbr\u003eAudio signal output for connecting external speaker (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e14. IPEX1 Connector\u003c\/strong\u003e\u003cbr\u003eExternal antenna connector, enabled by resoldering onboard resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e15. 22-Pin 2.54 mm Through-Hole Pads\u003c\/strong\u003e\u003cbr\u003eFor external module connection and functional expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e16. Type-C Port\u003c\/strong\u003e\u003cbr\u003eUsed for program burning and log printing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e17. PCF85063\u003c\/strong\u003e\u003cbr\u003eRTC clock chip with time-retention support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOutline Dimensions\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3-Touch-LCD-3.49\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-size1.jpg?v=1765281231\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3-Touch-LCD-3.49B\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-size2.jpg?v=1765281230\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResources \u0026amp; Services\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWiki: \u003ca id=\"tab-wiki\" href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-Touch-LCD-3.49\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-Touch-LCD-3.49\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePackage Content\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.031 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eESP32-S3-Touch-LCD-3.49 x1\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_9-12-2025_172146_www.waveshare.com.jpg?v=1765281167\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49B\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eESP32-S3-Touch-LCD-3.49B x1\u003cbr\u003e3.7V Lithium polymer battery x1\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_9-12-2025_172158_www.waveshare.com.jpg?v=1765281135\" alt=\"\"\u003e\u003c\/p\u003e","published_at":"2025-12-10T12:38:45+05:30","created_at":"2025-12-09T17:31:38+05:30","vendor":"Waveshare","type":"Displays","tags":["3.49 inch touch lcd","arduino display","battery powered esp32 display","bluetooth wifi display","capacitive touch display module","Development Board","DISP1","esp32-s3 ips lcd","esp32-s3 touch display","esp32-s3 touch lcd","esp32-s3 with microphone","LCD-MOD","WaveSH","Waveshare","waveshare esp32-s3 lcd","WVSH"],"price":364999,"price_min":364999,"price_max":384999,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":51144466366781,"title":"Case A (without battery)","option1":"Case A (without 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battery)"],"price":384999,"weight":50,"compare_at_price":null,"inventory_management":"shopify","barcode":"WVSH0586","featured_media":{"alt":null,"id":48101329371453,"position":8,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-4.jpg?v=1765282009"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-5_1.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-2_1.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-1_1.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-4_1.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-5.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-2.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-1.jpg?v=1765282009","\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-4.jpg?v=1765282009"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-5_1.jpg?v=1765282009","options":["Version Options"],"media":[{"alt":null,"id":48101329338685,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-5_1.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-5_1.jpg?v=1765282009","width":800},{"alt":null,"id":48101329305917,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-2_1.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-2_1.jpg?v=1765282009","width":800},{"alt":null,"id":48101329273149,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-1_1.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-1_1.jpg?v=1765282009","width":800},{"alt":null,"id":48101329240381,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-4_1.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49-4_1.jpg?v=1765282009","width":800},{"alt":null,"id":48101329469757,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-5.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-5.jpg?v=1765282009","width":800},{"alt":null,"id":48101329436989,"position":6,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-2.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-2.jpg?v=1765282009","width":800},{"alt":null,"id":48101329404221,"position":7,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-1.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-1.jpg?v=1765282009","width":800},{"alt":null,"id":48101329371453,"position":8,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-4.jpg?v=1765282009"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/esp32-s3-touch-lcd-3.49b-4.jpg?v=1765282009","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 style=\"text-align: center;\"\u003eESP32-S3 3.49inch Touch LCD Development Board\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eQSPI Display, Audio Input\/Output, Supports AI interaction and offline voice control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-1.jpg?v=1765280465\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-3.jpg?v=1765280465\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eFeatures\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe ESP32-S3-Touch-LCD-3.49 is a high-performance, highly integrated microcontroller development board designed by Waveshare.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard 3.49inch capacitive touch IPS display, highly integrated power management IC, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), RTC chip, low-power audio codec IC, echo cancellation circuit, and so on, which makes it easy for you to develop and integrate into the products quickly.\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eEquipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240 MHz main frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eSupports 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE), with onboard antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eBuilt-in 512 KB SRAM and 384 KB ROM, with onboard 8 MB PSRAM and external 16 MB Flash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard 3.49-inch IPS capacitive touch display with 172 × 640 resolution and 16.7 M colors for clear visual output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eDual-microphone array with noise reduction and echo-cancellation, suitable for accurate speech recognition and near \/ far-field wake-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eBuilt-in AXS15231B LCD and touch controller, communicating via QSPI (LCD) and I2C (touch) interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard QMI8658 6-axis IMU (3-axis accelerometer + 3-axis gyroscope) for motion detection, gesture control, and step counting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard PCF85063 RTC chip for real-time clock functionality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard PWR and BOOT programmable buttons for easy custom-function development\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard 3.7 V MX1.25 lithium-battery charge \/ discharge header or 18650 lithium-battery holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eOnboard TF card slot for storage expansion and fast data transfer, ideal for data logging and media playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003eReserved 22-pin 2.54 mm pitch through-hole pads for external module connection and functional expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eVersion Options\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 90%; margin: auto; height: 179.146px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 179.146px;\"\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top; width: 50.0016%; height: 179.146px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-5-3.jpg?v=1765281576\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49-EN\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCase A version, without battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top; width: 49.8073%; height: 179.146px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-5-2.jpg?v=1765281576\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49B\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCase B version, comes with a 3.7V Lithium polymer battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(can be installed inside the case)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLCD Parameters\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Panel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eLCD\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e3.49 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e172 × 640\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Colors\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e16.7M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eBrightness\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e350 cd\/m²\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eContrast Ratio\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003e1200:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eQSPI\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eDriver IC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eAXS15231B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eTouch Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eI2C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eTouch Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 8px; text-align: center;\"\u003eCapacitive touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOnboard Audio Codec\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports high-quality audio processing, providing clear and high-quality audio input and output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-7.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports AI Speech Interaction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAllows access to online large model platforms such as DeepSeek, Doubao, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-9.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIPS Display Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExcellent display performance, 16.7M color, wide viewing angle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-11.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCapacitive Touch\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSuitable for various smart device development, enabling human-machine interaction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-13.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports ESP-IDF, Arduino IDE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eComprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP-IDF_570c840a-45a1-4572-8e10-4bf40dfa5b89.jpg?v=1765280577\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Arduino-IDE_afde9aaa-9fc9-4e92-93cc-e4e3962a09fd.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWi-Fi and BLE 5 Support\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 b\/g\/n) with 40 MHz of bandwidth support, \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIts Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-15.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat's On Board\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-intro.jpg?v=1765280577\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e1. ESP32-S3R8\u003c\/strong\u003e\u003cbr\u003eWi-Fi and Bluetooth SoC, up to 240 MHz operating frequency, with onboard 8 MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e2. Onboard Antenna\u003c\/strong\u003e\u003cbr\u003eSupports 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e3. TCA9554PWR\u003c\/strong\u003e\u003cbr\u003e8-bit I2C GPIO expansion chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e4. W25Q128JVSI\u003c\/strong\u003e\u003cbr\u003e16 MB Flash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e5. ES8311 DAC\u003c\/strong\u003e\u003cbr\u003eHigh-performance, low-power audio DAC for audio encoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e6. ES7210 ADC\u003c\/strong\u003e\u003cbr\u003eHigh-performance, low-power audio ADC, supports multiple microphone inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e7. QMI8658 IMU\u003c\/strong\u003e\u003cbr\u003e3-axis gyroscope and 3-axis accelerometer for motion detection and attitude sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e8. Dual Microphone Array\u003c\/strong\u003e\u003cbr\u003eDual microphones supporting advanced voice interaction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e9. TF Card Slot\u003c\/strong\u003e\u003cbr\u003eSupports FAT32-formatted TF cards for storage expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e10. RESET Button\u003c\/strong\u003e\u003cbr\u003ePress BOOT, then RESET to enter download mode (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e11. PWR Power Button\u003c\/strong\u003e\u003cbr\u003eSoftware-controlled power switch when powered by lithium battery (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e12. BOOT Button\u003c\/strong\u003e\u003cbr\u003ePress BOOT, then RESET to enter download mode (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e13. MX1.25 2-Pin Speaker Header\u003c\/strong\u003e\u003cbr\u003eAudio signal output for connecting external speaker (back side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e14. IPEX1 Connector\u003c\/strong\u003e\u003cbr\u003eExternal antenna connector, enabled by resoldering onboard resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e15. 22-Pin 2.54 mm Through-Hole Pads\u003c\/strong\u003e\u003cbr\u003eFor external module connection and functional expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e16. Type-C Port\u003c\/strong\u003e\u003cbr\u003eUsed for program burning and log printing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 10px; text-align: center;\"\u003e\n\u003cstrong\u003e17. PCF85063\u003c\/strong\u003e\u003cbr\u003eRTC clock chip with time-retention support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOutline Dimensions\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3-Touch-LCD-3.49\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-size1.jpg?v=1765281231\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eESP32-S3-Touch-LCD-3.49B\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESP32-S3-Touch-LCD-3.49-details-size2.jpg?v=1765281230\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eResources \u0026amp; Services\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWiki: \u003ca id=\"tab-wiki\" href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-Touch-LCD-3.49\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-Touch-LCD-3.49\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePackage Content\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.031 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eESP32-S3-Touch-LCD-3.49 x1\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_9-12-2025_172146_www.waveshare.com.jpg?v=1765281167\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eESP32-S3-Touch-LCD-3.49B\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eESP32-S3-Touch-LCD-3.49B x1\u003cbr\u003e3.7V Lithium polymer battery x1\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_9-12-2025_172158_www.waveshare.com.jpg?v=1765281135\" alt=\"\"\u003e\u003c\/p\u003e"}

ESP32-S3 High-Performance Development Board With 3.49inch IPS Capacitive Touch Display

ESP32-S3 3.49inch Touch LCD Development Board

Features

Version Options

LCD Parameters

Onboard Audio Codec

Supports AI Speech Interaction

IPS Display Panel

Capacitive Touch

Supports ESP-IDF, Arduino IDE

Wi-Fi and BLE 5 Support

What's On Board

Outline Dimensions

Resources & Services

Package Content

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Customer Reviews

Custom Requirements?

Discussion Forum

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Display Panel	LCD	Display Size	3.49 inch
Resolution	172 × 640	Display Colors	16.7M
Brightness	350 cd/m²	Contrast Ratio	1200:1
Display Interface	QSPI	Driver IC	AXS15231B
Touch Interface	I2C	Touch Type	Capacitive touch