Grove - I2C FM Receiver

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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.


400px-Grove - I2C FM Receiver Photo.jpg

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 Lotus,Grove - I2C FM Receiver,Grove - Button 、Grove - Rotary、earphone

Grove - I2C FM Receiver Usage.jpg

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:

Grove - I2C FM Receiver com.jpg

File:RDA5807M datasheet v1.1.pdf