This is an interesting project circuit named TV remote jammer circuit that helps to confuse the IR receiver present in TV by producing constant signal which interferes the remote control signal. This ...

If you're looking for a way to remotely fire your dSLR's shutter but don't have a dedicated remote, maybe your Android device can help you out. Once you have checked for an IR blaster, download DSLR ...

Counter/timer hardware is a crucial component of most embedded systems. In some cases a timer is needed to measure elapsed time; in others we want to count or time some external events. Here's a ...