▷ Arduino: kuman 5pcs Hc-sr04 Ultrasónico Medición de distancia Módulo Sensor Par…

8,98

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Feature: 
There are 4 pins out of the module: VCC , Trig(control side), Echo(receiver),out (empty) 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:  The test distance = (Duration of high level * speed of sound (340M/S))/2 
Module details: 
Voltage: DC5V;
  Static current: Less than 2mA; 
Output signal: Electric frequency signal, high level 5V, low level 0V; 
Sensor angle: Not more than 15 degrees; 
Detection distance: 2cm-450cm 
High precision: Up to 0.3cm 
Package includes: 
5* HC-SR04 Ultrasonic Distance Sensor 
1*HC-SR04 Bracket 
1*Male to Femal jump wires 20pin 
10*cable ties for fixing HC-SR04
♛Update new version: 5 X Ultrasonic Ranging Module Add 3 items fo gift: 1*HC-SR04 Bracket + Male to Femal jump wires 20pin +10*cable ties for fixing HC-SR04
♛Ranging distance: 2cm~450cm.High precision: up to 0.3cm.Effectual angle:15 degree.Module precision:blind spots (2cm)-SUPER CLOSE
♛Power supply :5V DC. Quiescent current : <2mA.Size : 4.5 x 2.5 x 1.5 cm / 1.8x 1 x 0.59inch (L*W*T)
♛Automatically send eight “40 kHz “and detect whether there is a pulse signal back.
♛Mode of connection:4 pins VCC, Trig (control side), echo (receiver), out (empty),GND
Precio actualizado: EUR 8,98
(as of Mar 16,2020 13:12:06 UTC – Detalle del precio)

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