Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working
BME280 Weather Station | Arduino | Maker Pro
this is the led jumper pin. the led of the LCD is supposed to be off because it doesnt have any jumper. What is supposed to be the problem? : r/AskElectronics