John Park’s Mystery Box: The Haunted Radio demo @adafruit @johnedgarpark #adafruit
By Robolab Technologies In More InfoBreathe spooky life into an old radio by adding a Feather microcontroller to read the dial and play mysterious sounds and music!
The secret is the microcontroller reading the dial position with a magnet sensor, and an attached Music Maker FeatherWing with amplifier to play back your pre-recorded message over the radio’s speaker.
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