ESP32-S3-Touch-LCD-1.69 is a low-cost, high-performance MCU board designed by Waveshare, tiny size, with onboard 1.69inch LCD display, Lithium battery recharge manager, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC, and so on, which makes it easy for you to develop and integrate it into 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
• Type-C connector, keeps it up to date, easier to use
• Onboard 1.69inch 240×280 pixels 262K capacitive touch display for clear color pictures
• Built-in ST7789V2 display driver and CST816T 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 gesture, counting steps, etc.
• Onboard PCF85063 RTC chip with reserved SH1.0 RTC battery header (supports charging) for RTC function requirement
• Onboard RST, BOOT and a programmable PWM button for easy custom function development
• Onboard 3.7V MX1.25 lithium battery recharge/discharge header
• Reserved pads of 4 × GPIO, I2C, and UART interface, for connecting peripherals and debugging
• Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
• High touch screen transmittance, fast response and long lifetime