ATmega32u4 micro-controler based board, compatible with Arduino Leonardo (assembled).
It has 9 digital input/output pins (of which 5 can be used as 10 bits analog inputs).
The ATmega32u4 micro-controler includes an USB hardware controler which can be programmed to create a gaming device, a keyboard, a mouse, etc..
The board can be powered by USB, or with an external 5V power supply. The board is like a USB dongle, so it doesn't need any USB cable to be connected to a PC.
Dimensions : 20 mm x 13 mm |