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== Ultrasonic Sensor == | == Ultrasonic Sensor == | ||
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An ultrasonic sensor (HC-SR04) allows Ardumower to detect obstacles. | An ultrasonic sensor (HC-SR04) allows Ardumower to detect obstacles. | ||
Version vom 3. Juni 2016, 08:10 Uhr
Ultrasonic Sensor
An ultrasonic sensor (HC-SR04) allows Ardumower to detect obstacles.
Distance 2 to 450 cm
3x HC-SR04
HC-SR04
HC-SR04 schematics
Wiring
Ultrasonic Module VCC (+5V) — PCB VCC (+5V) Ultrasonic Module GND — PCB GND Ultrasonic Module Trigger — PCB Digital Pin Ultrasonic Module Echo — PCB Digital Pin
An internal schematics of the sensor can be found here.[1]
