Handy Board Expansion Board
- Electrical schematic, as GIF file, PDF file, or PostScript file.
- Parts listing.
- PCB image / parts placement diagram, as GIF file, PDF file, or PostScript file.
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- FAQ
- General FAQs
- Hardware FAQs
- Does the Handy Board have any digital outputs?
- How can I use motors other than 9 volts?
- How do I charge the Handy Board’s battery?
- How do I convert a standard DC motor to work with LEGO Technic?
- How do I use stepper motors?
- I’m measuring the voltage on my adapter, and it says 18 volts. Is this normal?
- My battery won’t charge.
- The R11 on my Interface/Charger board is smoking hot and is turning black!
- What are the specifications of the Handy Board’s DC adapter?
- What is the difference between a DC motor and servo motor?
- What kind of RJ11 cable do I use to connect from my Serial Interface Board to the Handy Board?
- What kinds of motors are compatible?
- What motor driver chips can I use?
- Where can I order parts to build the Handy Bug robot in Robotic Explorations?
- Software FAQs
- Hardware
- Purchase
- Software
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