Lilly pad 32U4 Dev Board Arduino ready
The LilyPad is based on the ATmega32u4. It has 9 digital input/output pins (of which 4 can be used as PWM outputs and 4 as analog inputs), an 8 MHz resonator, a..
Pololu 32U4 Dev Board Arduino Ready
Pololu makes some of the best quality Arduino compatible boards and it comes preloaded with Arduino-compatible bootloader. This board use the 32U4 processor. Unlik..
Sparkfun 32U4 Dev Board with Battery Charger and Fuel Gauge
The Qduino Mini is a tiny, Arduino® compatible board with a battery connector and charger built-in as well as a fuel gauge that can tell yo..
Sparkfun ATmega32U4 Board with Battery Input and XBEE
The Sparkfun Fio V3 dev board is a small ATmega32U4 Arduino with XBee and Li-Poly support. USB for programming and charging. Ideal for portable d..
SparkFun Pro Micro 32U4 Dev Board QWIIC Interface
The SparkFun Qwiic Pro Micro is a revision of the original Pro Micro and is, overall, functionally the same as the previous version. The board is the..