Specs
- ESP32 microcontroller with WiFi and bluetooth
- 240x320 16-bit display with touch
- 4 buttons, joypad, d-pad (3D-printed)
- BME280 environment sensor (temperature, pressure, humidity)
- MPU-9250 motion sensor (9-axis)
- microSD card reader
- Speaker and microphone
- Addressable RGB LEDs
The development process
Resources
github repo with drivers and example code
PCB design (KiCad)