Three New Instructables

I've recently posted the following instructables:

1) Modifying the output Voltage of an Adjustable AC-to-DC Converter

http://www.instructables.com/id/Modifying-the-output-Voltage-of-an-Adjus...

2) Hall Throttle Control of an RC Motor ECS

http://www.instructables.com/id/EBike-Throttle-Control-of-an-RC-Motor-ECS

3) Telephone Ringer Visual Alert (LED)

http://www.instructables.com/id/Telephone-Ringer-Visual-Alert-LED