Code for a 433MHz RF Wireless Transmitter and Receiver module. I had a lot of issues trying to find help when I was first learning about these devices. This code specifically controls the position of ...

I wanted to begin with the fundamentals. In that case, I learnt how to use an Arduino to transmit data using the nRF24L01 module. Afterwards, a potentiometer attached to the transmitter was used to ...

With its high-power NRF24L01 radio transceiver module, the transmitter pairs up to an Arduino-based receiver containing 8 channels - 4 pins with PWM (0-255) for motors and servos and 4 pins with ...

Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR’s] latest blog posts goes over the simplest way to create an Arduino based IR receiver, makin… ...

Because the module contains a 38-KHz pulse generator, you can save a few code lines and, of course, one or two I/Os of your microcontroller when making advanced infrared projects. See the schematic ...

This series of projects explore concepts of radio communications. We use LEDs to generate (very high frequency) radio waves and photo-resistors to take the place of radio antennas. These ideas are ...

Components Required to Build the Arduino Audio Spy Bug. All the parts you will require to build the Arduino Audio RF Transmitter and Receiver are listed below. Arduino Nano – 1. Arduino Pro mini – 1.

Future versions of the build will probably be based around the Arduino Mega, allowing for a TV resolution of 720×480. Also on tap are an SD card slot, LEDs, pots, and possibly even headers for ...