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HC-SR04 Ultrasonic Distance Sensor
HC-SR04
genericsensor distance
The HC-SR04 Ultrasonic Distance Sensor measures distances from 2cm to 400cm with an accuracy of up to 3mm using ultrasonic waves.
In stock
Specifications
9- Operating Voltage
- DC 5 V
- Supply Current
- 15mA
- Range
- 2cm - 400cm
- Accuracy
- 3mm
- Max Range
- 4m
- Min Range
- 2cm
- Measuring Angle
- 15 degree
- Trigger Input Signal
- 10uS TTL pulse
- Echo Output Signal
- Input TTL lever signal and the range in proportion
Pinout
4| Pin | Name | Functions | Notes |
|---|---|---|---|
| Vcc | 5V Supply | POWER | |
| Trig | Trigger Pulse Input | GPIO | |
| Echo | Echo Pulse Output | GPIO | |
| GND | 0V Ground | GND |
Interactive pinout
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HC-SR04
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