This 1.69" display development board features a 240MHz dual-core processor, a 240 x 280 pixel LCD display with vibrant 262K colours, and it supports both WiFi and Bluetooth. The board includes a QMI8658 6-axis sensor (accelerometer and gyroscope), a PCF85063 RTC chip, and a lithium battery recharge manager.
Its Type-C connector, 8MB PSRAM, 16MB Flash memory, and various programmable buttons are designed for easy integration into different projects. It is ideal for motion detection, step counting, and custom function development.
Please note: this board uses a tinyMX1.25connector for LiPo power. Most LiPo batteries on the market (including ours) use a larger JST fitting. We do not yet stock batteries with an MX1.25 connector, however, you can customise your battery with one of our 1.25mm pitch cables to make a compatible battery yourself (assuming you have the ability, knowledge and tools to do this safely).
Features
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 1.69" 240 x 280 pixels 262K display for clear colour pictures
Built-in ST7789V2 display driver chip, using SPI communication, effectively saving the IO resources
QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.
PCF85063 RTC chip with reserved SH1.0 RTC battery header (supports charging) for RTC function requirement
RST, BOOT and a programmable PWM button for easy custom function development