Features
The Expansion Board plugs on top of the Handy Board, and provides the following extra features:
--10 additional analog sensor inputs;
-- 4 inputs for active LEGO sensors (reflectance sensor and shaft encoder);
-- 9 digital outputs;
-- 6 servo motor control signals with power supply from the Handy Board's internal battery;
-- optional external power for servo motors;
-- connector mount for Polaroid 6500 ultrasonic ranging system;
-- general-purpose electrical prototyping area;
-- pass-through connector for the Handy Board's LCD screen.
Packages:
Assembled and Tested Expansion Board (HB-A-EXP) US$45.00
Unassembled Expansion Board kit (HB-U-EXP) US$27.00