Hello guys, today we are going to setup our 433Mhz transmitter and receiver modules with their supporting cards. We are using cheap 433mhz modules and we are not using any microcontroller with this.

Wireless Doorbell using Arduino and RF Module If you are thinking about building a wireless doorbell, then this is the project that you are looking for. In this project we have built a Doorbell using ...

Home Assistant compatible “ESP 360 Remote” controls infrared and 433MHz appliances over WiFi (Crowdfunding) ESP 360 Remote is an ESP32-based IR and 433 MHz RF remote with built-in sensors used to ...

In fact, if you removed the sensor, you could reuse it and connect it to the IR transmitter. It wasn’t clear how you could easily package the RF transmitter and the remote.

The Arduino sketch just listens for incoming characters on the serial connection and pushes them over the RF transmitter. We like his development methods.

The RF transmitter and receiver units are the two main components of the system. In this configuration, RF signals including information on the speed limit are broadcast by the transmitter unit, which ...

Targeted for the smart home, this design leverages two PIC MCUs that use a wireless RF transmitter/receiver to control up to six relays and monitor two analog signals.