I have this code: //Include LCD library #include <LiquidCrystal_I2C.h> #include <Wire.h> // initialize the library with the numbers of the interface pins LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); void setup() { lcd.begin(16, 2); } void loop() { delay(100); lcd.clear()…

LED 12C not working

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