Zumo Shield for Arduino, v1.3 Shipping:1 day of which the maximum speed

of which the maximum speed is 400kbit/s

so the carriage nut advances 8 mm for each full revolution of the rod

* 8-bit quadrature samples (8-bit I and 8-bit Q)

Please note that I2C is not located on the same pins on the Mega (20 and 21) as the Duemilanove / Diecimila (analog inputs 4 and 5)

Pololu’s shunt regulators are designed for such scenarios

Zumo Shield for Arduino, v1.3 Shipping:1 day of which the maximum speedThis shield makes it easy to build an Arduino controlled Zumo robot. The shield mounts onto an assembled Zumo chassis , connecting directly to the chassis's battery terminals and motors, and the Arduino plugs into the shield, face down. This shield includes dual motor drivers, a buzzer for playing simple sounds and music, a user pushbutton, and a 3 axis accelerometer, compass, and gyroscope. The shield boosts the battery voltage to power the Arduino,