The WIO Terminal is a great little device.Its heart, a powerful ARM Cortex M4 processor beats at 120 million times per second and it has a 320x240 pixel LC display. Its heart, a powerful ARM Cortex M4 processor beats at 120 million times per second and it has a 320x240 pixel LC display. It also has built-in sensors, buttons and a small joystick.

This video is a short introduction to the hardware and programming. Enjoy it

https://youtu.be/FAuBJwZ7GKs