We’ve seen no shortage of projects that use the ESP8266 or ESP32 to add “smart” features to existing home appliances, often by pairing the microcontroller with a radio or IR transmitter.

He connected the data pin from his RF receiver to an audio plug and inserted it in the line-in jack of his computer. Using Audacity he recorded the signal as he pressed buttons on the transmitter.

PLUTON2 RFIC is a low power, high-performance, highly flexible, multi-standard radio-frequency integrate circuit (RFIC) providing optimal RF transmitter / receiver functionality. Coupled with ...

The BFL2 system comprises the BFLR2 receiver and BFLT2 transmitter, “which deliver laser technology with dual RF channels for seamless deployment of diversity microphone antennas and extended ...