All items tagged with transmitter and phone (3)

| The best types of universal remote controller come equipped with a large touch screen, just like the one on your Smartphone. So why not use...

| This receiver is meant to complement the transmitter described in the previous article. It's design Is based onjust one FET.This has th...

| also usable for other audio signals This circuit is used together with the receiver described elsewhere in this issue to form the simplest i...