Wireless Connectivity
2.4 GHz Wi-Fi & Bluetooth 5 (LE)
Development
Arduino, PlatformIO-IDE, Micropython
Onboard functions
Trackball,Microphone,Speaker
Type of display
2.8 inch ST7789 SPI Interface IPS LCD
Resolution
320 X 240 Full viewing angle
Frequency Optional
433/868/915Mhz
Keyboard color
white, black