Grove - I2C FM Receiver

Introduction

Grove - I2C FM Receiver is a wideband FM receiver module,this module is base 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.Grove - I2C FM Receiver have a headset jack,it can driver earphone or audio. 

Features

• Grove interface
• Support worldwide frequency band:50 -115MHz
• Support RDS/RBDS
• Lower power consumption
• Headsets interface
• Digital auto gain control

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.

You can see Center Frequent:

Resource

• 1)Grove - I2C FM Receiver Eagle File

• 2)Schematic in pdf

• 3)Datasheet of RDA5807M