This is probably the smallest Arduino controller specially designed for controlling servos. It features a 12 standard servo control capability with an Xbee socket which can be used in model helicopters or UAVs via the Xbee link. The feather weight (7.5g) makes it an ideal controller for application with a limited payload. The built in regulator allows the input voltage to vary from 3.5-8V which fits most power supplies without any modification.
With the use of Arduino IDE, the coding becomes extremely easy.
Note: A FTDI Basic breakout is required to upload the program (@3.3V)
It can be used as a standard mini Arduino board and can control up to 12 servos. For more information, check the Arduino library.
Warning: The controller is powered by 3.3V, please do not program it with a 5V FTDI breakout. It will damage the module permanently.
Working voltage: 3.3V
Input voltage: 3.5-8V (regulated)
12 Channel servo control
Analogue input: 8
Weight: 7.5 gram