Presented below is a simple and cheap 433-Mz RF Sniffer ideal for testing/reverse-engineering most 433-MHz wireless devices. As you can see, the setup is on the Arduino ground with a 433-MHz receiver ...

What he ended up with is an RF base station that can learn to take commands from different remote devices. The main components include the solid state relay at the bottom of the image. This lets ...

This Arduino Uno setup can be powered by a 6F22 9V battery or other suitable power source, but it is up to you. The next piece of hardware is a dual-channel, low-trigger, 5V relay module. This relay ...

Makers, hobbyists and developers looking for a low powered Arduino compatible development ... As standard, this board comes with a RFM69 Sub-GHz RF module, giving you wireless connectivity out ...