Kitronik Compact 16 Servo Driver Board for the BBC micro:bit - OKdo
Leo_Bodnar on Twitter: "Connect 64 buttons, switches or 32 rotary encoders to your PC with our NEW button box interface BBI-64. USB and go! https://t.co/WGsj5s2UjQ https://t.co/CvTZe63thb" / Twitter