A fully secure receiver and transmitter pair works on radio frequency, Control the things wirelessly without internet, Wifi and bluetooth.
A wireless transmitter without battery, works on EV1527 encoding scheme. Radio transmission with fully secure wireless channel.
Build a simple home Mini Hifi System that features Bluetooth connectivity, FM radio, MP3, WMA, APE player from TF cards or USB sticks.
A cheap, fantastic air band receiver kit became a stable radio with Arduino and Si5351a. After then I’m annoyed squelch switching noise. Whi
A simple Arduino circuit that mimics the measurement of RSSI
A network for plant communication and visualization.
Handheld AM / FM / SW receiver on ESP32-S3 and SI4732. SSTV, Morse, RSSI homing, and a web remote.
I made a 6 layer Arduino board which has integrated NRF24L01 radio module. It comes in a small form factor of NANO.
Internet radio stream mixing with ESP32 TinyPico and ESP8266Audio library
This radio is a classic radio with a built-in FM/AM tuner. The tuner is controlled using M5stack's DinMeter.
Meshtonic - using the esp32 as the orchestrator for multi-band LoRa WAN
Control the Remote Antenna Disconnect from your shack or from your phone with only two wires.
