Waveshare ESP32-S3-Touch-LCD-3.49, ESP32-S3 High-Performance Development Board with 3.49" IPS Capacitive Touch Display, 172x640Pixel, with ESP32-S3R8 Dual-Core Processor, Case A Version, Without Batt

Produktbeschreibung

ESP32-S3-Touch-LCD-3.49-EN, Case A version, without batt. Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT 5 (LE), with onboard antenna. Reserved 22PIN 2.54mm pitch through-hole pads for easy connection to external modules or functional expansion, enhancing development flexibility. Built-in 512KB of Static RAM and 384KB ROM, with onboard 8MB PStatic RAM and an external 16MB Flash memory. Onboard 3.49inch IPS capacitive touch display for clear color picture display, 172x640 resolution, 16.7M color Equipped with dual microphone array with noise reduction and echo cancellation circuit, suitable for accurate speech recognition and near/far-field wake-up. Built-in AXS15231B LCD & touch controller, using QSPI and I2C interfaces for communication respectively Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.. Onboard PCF85063 RTC chip for RTC functionality. Onboard PWR and BOOT programmable buttons for easy custom function development Onboard 3.7V MX1.25 Li batt recharge/discharge header or 18650 Li batt holder. Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design