Uploaded December 2016 | Updated September 2026, 2 weeks ago

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Just a quick mini project here to basically create an Arduino Controlled FM Radio. All of the boards are linked to here as well as the code shown in the video. If any of these links are dead, just search eBay for the part number and you'll find a similar item... or probably even cheaper.

The Radio Board (TEA5767): ebay.com/itm/TEA5767-FM-Stereo-Radio-Module-for-Arduino-76-108MHZ-With-Free-Cable-Antenna-/171288987155?_trksid=p2141725.m3641.l6368

The Amplifier (TDA7297) Note that I'm running this at 5V even though the datasheet shows a VIN of 6.5-18V... 5V works fine and it's super loud: ebay.com/itm/AC-DC-12V-TDA7297-2x15W-Digital-Audio-Amplifier-DIY-Kit-Dual-Channel-Module-/282105671628?hash=item41aeceefcc

The 0-5VDC meter: ebay.com/itm/DC-5V-Analog-Panel-VoltMeter-Pointer-voltmeter-0-5V-DC-Voltmeter-/281111231103?hash=item417388fa7f

The Speakers: ebay.com/itm/2pcs-2-5-inch-8Ohm-8-15W-Full-range-Audio-Speaker-Loudspeaker-for-Samsung-HT-/151414150873?hash=item2340fc96d9

Can't remember where I got the 10 turn potentiometer, but this should work: ebay.com/itm/3590S-2-103L-10K-Ohm-Rotary-Wirewound-Precision-Potentiometer-Pot-10-Turn-/141936428392?hash=item210c120568:g:EIMAAOSw5ClXw5VV

And search around for cool knobs.

wiki page for the 328 board: kevindarrah.com/wiki/index.php?title=328Board

And the USB-Serial Converter for programming: mklec.com/project-kits/kd-circuits/the-usb-to-serial-converter-module-FTDI

The CODE: kevindarrah.com/download/arduino_code/Radio.ino

Check out my Tindie store (trigBoard is available) tindie.com/stores/kdcircuits

Thanks to all the Patrons for dropping a few bucks in the tip jar to help make these videos happen!
patreon.com/kdarrah

Twitter: twitter.com/KDcircuits

For inquiries or design services:
kdcircuits.com