The Arduino Leonardo is a microcontroller board based on the ATmega32U4. It has 23 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.
Fully compatible board for WIRING programming environment More powerful than the original board! ATMega 128, USB, LCD Display, all pins accessible 8 * Analogue in, 8* PWM, 30* Digital out and many more!
The Magician from DAGU is a low cost Arduino compatible controller designed especially for beginners wanting to build a small robot. A robot can be built by simply plugging in a few motors, servos and sensors. Using the Arduino IDE and supplied library, relatively little code is required to make a functional robot.
The Spider robot controllers were designed for robots requiring a large numbers of servos such as humanoid and hexapod style robots. Using an ATmega1280 CPU this controller is fully compatible with the Arduino Mega (1280) and can controll up to 48 servos