Using USB Remote Control Switch We can obtain products that turn USB on/off with a remote control about $4. Both of these use a frequency of 433MHz radio signal. Using these, you can turn on/off the ...

Remote control based on cheap keyfob modules. Use the buttons as bits to encode up to 15 individual channels. Costs: €5! I was playing around with some 433MHz wireless modules which are sold all ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control hi… ...