Digital FM Receiver (Radio) Circuit with Arduino + Stereo Amplifier

DIY Digital FM Receiver (Radio) Circuit/Project with Arduino + Stereo Amplifier, using TEA5767 receiver and PAM8403 Amplifier chip

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FM transmitters/receivers are among the top favorite circuits of any electronic enthusiast. In this article/video, I have introduced a complete digital FM receiver (radio) design/circuit/project that has equipped with an LCD screen. It can search for FM signals from 76MHz to 108MHz manually and automatically (Scan mode). The signal strength (RSSI) is also visible as a bar graph on the LCD screen. The output sound is amplified using a 3W+3W HiFi Class-D stereo amplifier that handles reasonable sound power for most users. As a controller, I have used the cheap and popular Arduino Nano board. So let’s get started!
The audio amplifier chip is PAM8403
The FM receiver module is: TEA5767 with an I2C interface
The controller is: Arduino Nano

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Article: https://www.pcbway.com/blog/technology/A_Digital_FM_Receiver_with_Arduino.html
Check other videos: http://bit.ly/2N9OlPa

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Видео Digital FM Receiver (Radio) Circuit with Arduino + Stereo Amplifier канала MyVanitar