Ultrasonic: Unterschied zwischen den Versionen
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Gregor (Diskussion | Beiträge) K (Pinning for PCB1.3 added, I had to look into kicad first...) |
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== Ultrasonic Sensor == | == Ultrasonic Sensor == | ||
| + | [[File: ultrasonic.jpg | 400px]] | ||
| − | + | An ultrasonic sensor (HC-SR04) allows Ardumower to detect obstacles. | |
| − | An ultrasonic sensor | + | |
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Distance 2 to 450 cm | Distance 2 to 450 cm | ||
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<gallery> | <gallery> | ||
| + | File: Bumperduino_pressure_sensor.jpg | 3x HC-SR04 | ||
File: ultrasonic.jpg | HC-SR04 | File: ultrasonic.jpg | HC-SR04 | ||
| − | + | File: Hc_sr04_schematics.png | HC-SR04 schematics | |
| − | File: | + | |
</gallery> | </gallery> | ||
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== Wiring == | == Wiring == | ||
| − | + | Ultrasonic Module VCC (+5V) — PCB VCC (+5V) — PCB1.3: Pin1 | |
| − | + | Ultrasonic Module GND — PCB GND — PCB1.3: Pin2 | |
| − | + | Ultrasonic Module Trigger — PCB Digital Pin — PCB1.3: Pin3 | |
| − | + | Ultrasonic Module Echo — PCB Digital Pin — PCB1.3: Pin4 | |
| − | Ultrasonic Module VCC (+5V) — | + | |
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| − | Ultrasonic Module GND — | + | |
An internal schematics of the sensor can be found here.[http://uglyduck.ath.cx/ep/archive/2014/01/Making_a_better_HC_SR04_Echo_Locator.html] | An internal schematics of the sensor can be found here.[http://uglyduck.ath.cx/ep/archive/2014/01/Making_a_better_HC_SR04_Echo_Locator.html] | ||
Aktuelle Version vom 5. Juli 2018, 13:19 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) — PCB1.3: Pin1 Ultrasonic Module GND — PCB GND — PCB1.3: Pin2 Ultrasonic Module Trigger — PCB Digital Pin — PCB1.3: Pin3 Ultrasonic Module Echo — PCB Digital Pin — PCB1.3: Pin4
An internal schematics of the sensor can be found here.[1]
