The New Battery Interrupter

A battery interrupter allows some battery powered device to work with an assistive single switch.The battery interrupter stops the circuit by blocking the flow of current at the point where the battery connects to the terminal of the toy. The interrupter diverts the current to to a the assistive switch so that the current may only flow when the switch is pressed.

Download Instructions in PDF

Note that the last battery interrupter was pulled from the site because it was not strong enough. This updated version is more sturdy and fits in the battery casing better.

Developed By Niall Brown