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This wiring diagram shows 120 V coming from L1 of a circuit breaker, through a switch, powering a boiler control and returning through L2, back to the neutral bar of the circuit breaker box. This is ...
Wiring diagram. Tabel wiring LCD 2x16 dengan I2C. Pin I2C LCD Pin Arduino; VCC: 5V: GND: GND: SDA: A4: SCL: A5: Tabel wiring sensor MQ-7 / MQ-135. Pin Sensor Pin Arduino; VCC: 5V: GND: GND: AO (Analog ...