Over on his YouTube channel [Electronic Wizard] has released a video that explains how infrared (IR) remote controllers work: IR Remote Controllers protocol: 101 to advanced. This video covers the NEC ...

This simple device is used to control the power ON and OFF of a personal computer with the used of ultra infrared receiver that is connected through the USB cable. The device consists of green LED ...

This circuit will allow you to turn on any piece of equipment that operates on 115 volts ac. This circuit will allow you to turn on any piece of equipment that operates on 115 volts ac. The receiver ...