Simple wireless transmitter

Article Featured Image

Wirelesstransmit Exp Schem

It takes just a few common components to build a simple wireless transmitter circuit like this one. The signal it produces can be picked up my AM radios within a few meters proximity. Experiment with different components, morse keyers, or even antennae design – classic electronics fun. – Wireless demo project [via]

Related:
Rf Receiver Transmitter Atmega32 Crop
HOW TO: Build a wireless receiver and transmitter device

In the Maker Shed:
Discoverelectronics Kit Crop
DIY Design Electronics Kit

Explore More From Make: