HackerRadio:WiFi-Controlled FM Radio

Gears of Resistance

English - November 26, 2020 00:00 - ★★★★★ - 1 rating
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NodeMCU + I2C-controlled FM Transmitter + AP Mode + TRS Electret Microphone = Remote Control Listening Device Adafruit Stereo FM Transmitter with RDS/RBDS Breakout – Si4713 https://www.adafruit.com/product/1958 Solder length of wire for antenna Wire up Si4713 breakout board to NodeMCU Node Si4713 3V -> VIN GND -> GND D1 -> SDA D2 -> SCL Connect TRS...

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NodeMCU + I2C-controlled FM Transmitter + AP Mode + TRS Electret Microphone
= Remote Control Listening Device

Adafruit Stereo FM Transmitter with RDS/RBDS Breakout – Si4713 https://www.adafruit.com/product/1958

Solder length of wire for antennaWire up Si4713 breakout board to NodeMCU

Node Si4713 3V -> VIN GND -> GND D1 -> SDA D2 -> SCL

Connect TRS electret mic to Si4714 TRS jackUpload firmwareConnect to “hackerradio” AP broadcast by NodeMCUOpen browser, navigate to 192.168.4.1Enter a frequency and click submit (For example 102.35MHz should be entered as 10235)Tune FM radio to same frequencyTalk and listen

https://github.com/GreenShoeGarage/HackerRadio

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