The Arudino based robot "Prebot" that I have been working on has just gotten itself a shiny new battery pack upgrade.
The previous one was constructed out of two individual 2xAA battery holders, some 9V battery connectors, and some rubber bands. This new setup should be smaller, easier to pack in, and stop any internal damage to the balsa chassis that was seen from the dodgy soldering job I did on the previous battery pack.[ read full post > ]
