Product information 

100% brand new
  Module main technical parameters:
  1.Working Voltage : 5V(DC)
  2.Static current: Less than 2mA.
  3.Output signal: Electric frequency signal, high level 5V, low level 0V.
  4.Sensor angle: Not more than 15 degrees.
  5.Detection distance: 2cm-450cm.
  6.High precision: Up to 0.3cm
  7.Input trigger signal: 10us TTL impulse
  8.Echo signal : output TTL PWL signal
  Mode of connection:
Use method:
Supply module with 5V, the output will be 5V while obstacle in range, or  0V if not.The out pin of this module is used as a switching output when  anti-theft module, and without the feet when ranging modules.
Note : the module should be inserted in the circuit before been power,  which avoid producing high level of misoperation;if not, then power  again.
Module Working Principle:
1.Adopt IO trigger through supplying at least 10us sequence of high  level signal.
2.The module automatically send eight 40khz square wave and  automatically detect whether receive the returning pulse signal.
3.If there is signals returning, through outputting high level and the  time of high level continuing is the time of that from the ultrasonic  transmitting to receiving. Test distance = (high level time * sound  velocity (340M/S) / 2. 
Note : This module is not suitable to connect with electric power, if  you need to connect this module with electronic power,then let the GND  terminal of this module to be connected first,otherwise, it will affect  the normal work of the module

Write a review

Please login or register to review

Ultrasonic Distance Measuring Transducer Sensor HC-SR04

  • Brand: Arduino
  • Product Code: 965367
  • Availability: In Stock
  • Rs.190.00

1 reviews / Write a review

For get more information, Click on the image.
ගෙවීම් සඳහා වැඩි විස්තර ලබා ගැනීමට, ඉහත පින්තූරය මත ක්ලික් කරන්න.

Related Products

Infrared PIR Motion Sensor HC-SR501
ST-Link V2 stlink mini STM8STM32 STLINK Programmer
Digital Multimeter DT700
Multitec 150b Wire Stripper & Cutter
Crystal Oscillator 25MHz HC-49S