Grove - I2C FM Receiver

Grove - I2C FM Receiver is a wideband FM receiver module, this module is based on RDA5807M. The RDA5807M series is the newest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer. The RDA5807M series has a powerful low-IF digital audio processor. The Grove - I2C FM Receiver has a headset jack, so it can connect to earphones or audio.

Features

Grove interface
Support worldwide frequency band: 50 - 115MHz
Support RDS/RBDS
Lower power consumption
Headsets interface
Digital auto gain control
Input voltage: 3.3V - 5V

Usage

We can change channel by Grove - Button and adjust volume by Grove - Rotary

Hardware Installation

Part lists：Seeeduino Lotus,Grove - I2C FM Receiver,Grove - Button 、Grove - Rotary、earphone

Software Part

1) Download the code I2C FM Receiver;
2) Unzip it into the libraries file of Arduino IDE by the path: ..\arduino-1.0.5\libraries.
3) Open the code directly by the path: File -> Example -> I2C_FM_Receiver
4) Upload the code. Note that you should select the correct board type and COM port.

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