ESP32-S3 Development Board with 1.28inch Round Touch LCD, Compact size, Accelerometer and Gyroscope Sensor, Round Display, With CNC Metal Case Embedded GC9A01 Display Driver And CST816S Touch Driver, With CNC Metal Case Features ESP32-S3-Touch-LCD-1.28-B is a low-cost, high-performance MCU board designed by Waveshare, tiny size, with onboard 1.28inch capacitive touch display, Li-ion battery recharge manager, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), and so on, which makes it easy for you to develop and integrate it into products quickly. Key features include: Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (BLE), with onboard antenna Built in 512KB of SRAM and 384KB ROM, with onboard 2MB PSRAM and an external 16MB Flash memory Type-C connector, keeps it up to date, easier to use Onboard 1.28inch capacitive touch display, 240×240 resolution, 65K color Adopts CNC metal case with Acrylic dull-polish bottom plate Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture Onboard 3.7V MX1.25 lithium battery recharge/discharge header Adapting 6 × GPIO pins via SH1.0 connector Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios Integrated with USB serial port full-speed controller, GPIO pins allows flexibly configuring pin functions Small size, touch more possibilities Suitable for various smart devices development, can realize human-computer interaction function CNC metal case Adopts CNC metal case with Acrylic dull-polish bottom plate What's On Board ESP32-S3R2The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 2MB PSRAM W25Q128JVSIQ16MB NOR-Flash CH343PUSB to UART chip ME6217C33M5G800mA output, low dropout, high rejection rate ETA6096high-efficiency Lithium battery recharge manager QMI86586-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer. MX1.25 battery headerMX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging USB Type-C connectorfor programme burning and log printing RESET button BOOT buttonPress it before resetting to enter download mode Pin definition Outline dimensions