OK form reading this forum we are trying to make use of an led running at 110 volts vac <BR><BR> <BR>hot 110 vac-->20kohm@1/3watt>>>--cathode led<BR><BR>neutral ...
The miniaturization of electronics is reaching its limits in part because of heat management. Many are now aggressively trying to solve the problem. A kind of reverse-running LED is one avenue being ...
The Raspberry Pi is a powerful computer in a compact form factor, making it highly useful for all manner of projects. However, it lacks some of the IO capabilities you might find on a common ...