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pintu otomatis
bahan yang diperlukan:-Arduino UNO-lcd 16x2-sensor pir-kabel jumper-bread board-resistor 1kOhm-motor driver L293D / L298N-troly CD bekashttps://www.cronyos.com/rangkaian-buka-tutup-pintu-otomatis-arduino-dan-sensor-pir/ CODING : #include LiquidCrystal lcd(13, 12, 11, 10, 9, 8); #define PIR_sensor 14 #define m11…