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.

The RFM110W/RFM117W are high performance, single-chip RF Transmitters. They are based on direct synthesis of the RF frequency. The RFM210W/RFM217W are low power, high ...

Description: The TX1000 is a transmitter from Rigol. Features: RF Demonstration board with built in 1 GHz Oscillator, mixer, filters, and amplifier Energized by USB Connected with PC for control ...

The setup uses an RF transmitter/receiver pair from Sparkfun, each controlled by an ATtiny13 microcontroller. We found his battle with RF interference from other devices to be interesting.

The integrated ultra-low power receiver technology RFicient® was developed for ISM frequency bands and built in standard CMOS technology. The receiver operates Multi-band sub-1-GHz, at 433 MHz, 868 ...