But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

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 ...

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 ...

Building a DSM2 R/C Transmitter with Arduino. Posted: May 23, 2025 | Last updated: ... but it worked best with one long range version as the receiver, and a standard module for transmitting.

Build Your Own Digital FM Radio Transmitter with Arduino. April 10, 2017 by T.K. Hareendran Comments 13. ... the audio may get clipped and you’ll get piteous music at the receiver side). To transmit ...

Arduino open source long-range RC transmitter. 12:14 pm January 31, ... but it worked best with one long range version as the receiver, and a standard module for transmitting.

This new 10mm x 10m sized GNSS module family consists of Venus858F-GL GPS/GLONASS receiver module, Venus858F-BD GPS/Beidou receiver module, and ... one 2-wire interface (I2C compliant), and two PWM ...