4.6/ 5.0
87% pembeli merasa puas
16 rating • 14 ulasan
5(12)75%
4(2)12.5%
3(2)12.5%
2(0)0%
1(0)0%
Atur jumlah dan catatan
Stok Total: Sisa 5
Subtotal
Rp20.000
Sensor Jarak (Ultrasonic Sensor) HC-SR04
Rp20.000
Specifications:
- Power supply :5V DC
- Quiescent current : 2mA
- Effectual angle: 15
- Ranging distance : 2cm 400 cm
- Resolution : 0.3 cm
Description:
There are 4 pins out of the module : VCC , Trig, Echo, GND . So it's a very easy interface for controller to use it ranging. The all process is : pull the Trig pin to high level for more than 10us impulse , the module start ranging ; finish ranging , If you find an object in front , Echo pin will be high level , and based on the different distance,it will take the different duration of high level.
So we can calculated the distance easily :
Distance = ((Duration of high level)*(Sonic :340m/s))/2
- Power supply :5V DC
- Quiescent current : 2mA
- Effectual angle: 15
- Ranging distance : 2cm 400 cm
- Resolution : 0.3 cm
Description:
There are 4 pins out of the module : VCC , Trig, Echo, GND . So it's a very easy interface for controller to use it ranging. The all process is : pull the Trig pin to high level for more than 10us impulse , the module start ranging ; finish ranging , If you find an object in front , Echo pin will be high level , and based on the different distance,it will take the different duration of high level.
So we can calculated the distance easily :
Distance = ((Duration of high level)*(Sonic :340m/s))/2
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