RM3.40
Ultrasonic Sensor Distance Measuring Module HC-SR04
Price RM3.40
Product SKU 08-04-0-005-00
Brand OEM
Size (L x W x H) 2 cm x 2 cm x 1 cm
Availability 14
Quantity
Description
Highlight
  • Model: HC-SR04
  • Color: Blue + Silver
  • Working voltage : 5V(DC)
  • 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 3mm

[Overview]
This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.

[Features]

  • Model: HC-SR04
  • Color: Blue + Silver
  • Working voltage : 5V(DC)
  • 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 3mm
  • Mode of connection: VCC / trig(T) / echo(R) / GND
  • Module Working Principle:
  • Adopt IO trigger through supplying at least 10us sequence of high level signal
  • The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal
  • 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

[Tutorial]
With UNO: http://www.instructables.com/id/Simple-Arduino-and-HC-SR04-Example/

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1x HC-SR04 Ultrasonic Sensor Distance Measuring Module