Fc 51 Ir Sensor Datasheet Hot Upd
Approximately 23 mA at 3.3V and 43 mA at 5.0V.
If you are building a custom PCB version of this sensor, ensure the current-limiting resistor tied to the IR emitter LED is at least 100Ω to keep current draw safely under 50mA. fc 51 ir sensor datasheet hot
SENSOR_PIN = 21 GPIO.setmode(GPIO.BCM) GPIO.setup(SENSOR_PIN, GPIO.IN) Approximately 23 mA at 3
Sensor output oscillates rapidly (flashing green LED) with no obstacle. fc 51 ir sensor datasheet hot