I bought this an just put it together. It went together very easily. Some soldering required for wire connections to motor. I have not hooked up an Arduino yet but the resources ma...

Is it possible to get this robot chassis with a powerful motor with encoder ?

Hi any recommended motor encoders to use with this kit ?

The AA batteries doesn't provide enough current (2.4 Amps only on short-circuit Duracell batteries), while single motor stall current is 2.8A. This oftenly causes VCC to drop below critical levels and restart logic, e.g. XBee resets connection when switching left to right model rotation. Also oftenly AA current not enough even to turn left or right. You should warn customers about that.