This is a little guy I put together to allow for quick prototyping. I chose to make him instead of a standard test jig because it seemed to be a lot more fun! He is basically built on a proto-board which allows for any quick changes. Overall he is pretty stupid robot. All he can do is handshake with a Bluetooth device and then follow commands. I have been able to connect with him using my cell phone and laptop. The same info is posted on my project website.
The attached files are for the bluetooth module. I am sharing them because they were hard to find. This module can be puchased on Ebay for about $10
The program used on my computer is PocketPuTTY (http://pocketputty.net/)
Special thanks to bittybot and MarkusB for helping to troubleshoot some motor problems!
Work in Progress 
Motor Diagram 
Front View
Side View
Drives Around!
- Actuators / output devices: servo, Tamiya gear box
- Control method: Bluetooth
- CPU: Arduino
- Power source: 7.2 LiPos
- Programming language: Arduino C
- Sensors / input devices: Bluetooth Module
- Target environment: desks
This is a companion discussion topic for the original entry at https://community.robotshop.com/robots/show/proto-bot