Soldering and De-soldering Electronic Components Part I

In this video I demonstrate, how to solder and de-solder electronic components to a PC board.

Negative and Positive Voltage From A Dual Power Supply

In this video, I describe the proper way to simultaneously obtain negative and positive voltage from a dual power supply.

Using a Protoboard Part 3

Using a Protoboard Part 2

Using a Protoboard Part 1