ESP32-S3-Touch-LCD-1.83 a high-performance, highly integrated microcontroller development board designed by Waveshare. Tiny size with onboard 1.83inch capacitive display, highly integrated power management IC, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), RTC chip, low-power audio codec IC, and so on, which makes it easy for you to develop and integrate into the products quickly.

Key features include:

• 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 Bluetooth 5 (LE), with onboard antenna
• Built-in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory
• Adopts Type-C port to improve user convenience and device compatibility
• Onboard 1.83inch capacitive touch display, 240 × 284 resolution, 65K color
• Built-in ST7789P display driver and CST816D capacitive touch chip, using SPI and I2C communication respectively, effectively saving the IO resources
• Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.
• Onboard PCF85063 RTC chip connected to the battery via the AXP2101 for uninterrupted power supply
• Onboard PWR and BOOT programmable buttons for easy custom function development
• Onboard 3.7V MX1.25 Lithium battery recharge/discharge header
• Reserved 1 × I2C, 1 × UART and 1 × USB pads for external device connection and debugging, enabling flexible peripheral configuration
• Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design
• Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battery charging, battery management, and battery life optimization, etc.
• High touch screen transmittance, fast response and long lifetime