Light-Emitting Diode
A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Appearing as […]
led
New Wireless Internet
Here is a TED talk on using LED light to transmit data to a solar cell to your […]
A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Appearing as […]
Here is a TED talk on using LED light to transmit data to a solar cell to your […]