An Arduino Mega controls the LEDs with the help of the FastLED library. Custom code was necessary because one of the major issues [nolobot] faced was the power draw. 1200 LEDs at 5V draw quite a ...
Inside the radio there is an Arduino Mega controlling the breakout boards ... For display there is a set of retro LED seven-segment modules, and an MSGEQ7 spectrum analyser. The result is a ...
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