MIT Handyboard Expansion Board
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.
Assembled and Tested Handyboard Expansion Board (Ready-to-Run)
- Handyboard Expansion Board PCB with all electronics components soldered
- Assembled and Tested
- Handyboard Expansion Board Software Library
- Instructions for installing the Expansion Board onto your existing Handy Board.
J11, the flex cable connector, is provided with the Polaroid 6500 sonar ranging system. We offer the Polaroid 6500 sonar ranging system .
For more information on the Polaroid 6500 system, please refer to: http://www.handyboard.com/software/sonar.html