The basic astable circuit ... to ensure improved stability of the infrared sender circuitry. Because you learned from the first part of this article how to decode IR signals transmitted by remote ...

Since his AC unit had an infrared remote control, the first thing [Giulio] needed to do was come up with a way to emulate it. An easy enough project using the ESP8266 and an IR LED, especially ...

[Dave Jones] from EEVBlog.com takes “Arduino ... transmitter sketch. We find it amazing how simple [Dave] makes the process seem, even choosing to write his own sketch to reproduce and transmit ...

Both of the freestanding modules (NS73MFM transmitter, Arduino UNO) can be mounted to a breadboard and interconnected. Refer to the hardware setup and proceed. The simple code generates digital tones ...