However, there are many simple electrical upgrades that ... less than 15 minutes and a new single-pole light switch costs less than a buck, making it one of the most affordable upgrades ever.

So we were rooting around in our box of parts and realized that we could make our ... to extend the simple VGA to component video converter idea into our DIY component video switch.

It's all well and good having a perfect, simple circuit but it it includes a switch, it will only work if the switch is in the on position meaning the circuit is closed. You can learn more about ...

I was convinced that there must be a way that a programmable zener diode, such as the TL431, could be used but I found no simple circuits. My first thought was just to connect a series current ...