3 volt power supply for electrical experiments


Requested Project

A 3 volt battery power supply suitable for use in grade school science projects. It should consist of an case for 2 D batteries, a switch and 2 terminals for wiring to the science project. A large number of these power supplies are needed.

Design Notes

This is a 3 volt battery power supply suitable for use in grade school science projects.  It consists of an case for 2 AA batteries, a knife switch and 2 terminals for wiring to the science project.

RCRV designer is RCRV group, and was requested by Wright elementary school. The project was begun Jun 7, 2001 and completed Jun 7, 2001.

         


Additional Information:

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Battery power supply drawings

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