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UNO stopped working. The SMD chip gets very hot, it does not run the code anymore and does not communicate anymore (cannot upload anything). "ON" and "L" LEDs light up when powered.
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UNO stopped working. The SMD chip gets very hot, it does not run the code anymore and does not communicate anymore (cannot upload anything). "ON" and "L" LEDs light up when powered.
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What does it mean if TX and L lights light up after uploading program in Arduino Uno? - Quora
