Recently, I got another simple RDA5807M (radio chip by RDA Microelectronics) FM radio module from eBay cheaply enough to give it a try. The RDA5807M — a single-chip broadcast FM stereo radio tuner ...

Verify the Bluetooth Module Can Receive Data Ensure that your HC-06 module can receive data using Arduino's built-in Serial class. You can find detailed information here: Serial Input Basics - Arduino ...

Still in the mess-o-wires phase, the radio is centered around an ATmega328 talking to a TEA5767 FM radio module over I²C. Tuning is accomplished by a 10-turn vernier pot with an analog meter for ...

Raspberry Pi RM2 block diagram with host microcontroller connection The Radio Module 2 is fully compatible with the Raspberry Pi Pico W and Pico 2 W SDK, which may be an advantage over cheaper ESP32 ...