The Arduino connects to the FM radio module over I2C. ... The radio module outputs stereo audio, but [Marcus] was content with using just a mono channel, as it would be used in his workshop.

This is a small library which handles the configuration of the Dorji DRA818 radio modules. The datasheet for these modules is somewhat lacking in details, and some quirks were discovered during ...

A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an astonishingly cheap (eBay) radio module. Recently, I built one for my needs and ...

The 2-channel relay module is connected with switch S7, this is an “OK / ENTER” switch for the radio. This S7 switch has to press each time we change the station. This 2 channel relay used in this ...

The DF2301QG offline voice recognition module is shown connected to an Arduino clone over I2C board, but it could support any other hardware with UART or I2C including other Arduino boards, Raspberry ...

In this tutorial, we are going to interface RDM6300 RFID Reader Module with Arduino Nano. The RDM6300 RFID Reader is one type of RFID module with a 125 kHz frequency. ... RFID (short for Radio ...

This is a small library which handles the configuration of the Dorji DRA8x8 radio modules (DRA808M, DRA818V, DRA818U). The datasheet for these modules is somewhat lacking in details, and some quirks ...