EDN

IR Music Transmitter and Receiver

Using this circuit, audio musical notes can be generated and heard up to a distance of 10 metres. The circuit can be divided into two parts: IR music transmitter and receiver. The IR music transmitter ...
EDN

IR–S/PDIF Transmitter

The best-known ways to transmit a digital audio signal (S/PDIF) are to use a standard 75Ω coaxial cable or Toslink optical modules with matching optical cable. Naturally, it can happen that for ...
GitHub

Infrared Signal Decoder & Transmitter for Embedded Systems

This project implements an IR signal transmitter and decoder using the TM4C123GXL (Tiva-C) microcontroller. It sends NEC protocol IR signals using a hand-soldered IR LED circuit and receives IR codes ...
Hackaday

IR Remote Transforms To RF

Most consumer remote controls operate using infrared light. This works well assuming the piece of equipment has a line of sight to the remote. But if you have, say a receiver in a cabinet or closet, ...
Hackaday

IR transmitter

If you’re looking for “smart” home appliances, there’s no shortage of options on the market. Even relatively low-end gadgets are jumping on the Internet of Things bandwagon these days (for better or ...
IEEE

Robust Transmitter Detection Method for Realizing Long-Distance Visible Light Communication Using Light-Trail Surface by Propeller LED Transmitter

Abstract: This paper aims to enhance underwater visible light communication using a propeller LED transmitter (P-Tx) and receiver camera. Our goal is to improve the operational efficiency of remotely ...