Ultra Sonic Sensor Module Hc-Sr04

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  • Part No :
  • SEN-3692
  • Availability:
  • In Stock
  • Shipping :
  • Same Day
  • Weight:
  • 0.03Kg
  • Made By:
  • Chineese
  • Quality Rank:
  • 70/100
Price:
Rs 99
(Tax Excl.)
99.0000 rhydoLABZ.com New In Stock
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Ultra Sonic Sensor Module Hc-Sr04 is a ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit.There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). The basic principle of work:

  •  Using IO trigger for at least 10us high level signal.
  • The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.
  • IF the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level time×velocity of sound (340M/S) / 2

Features of Ultra Sonic Sensor Module Hc-Sr04

  • Operating Voltage: 5V DC
  • Operating Current: 15mA
  • Measure Angle: 15°
  • Ranging Distance: 2cm - 400cm
  • Working Frequency : 40Hz
  • Trigger Input Signal : 10uS TTL pulse
  • Echo Output Signal : Input TTL lever signal and the range in proportion

Note: This is a low cost chineese product for students. If you want a professional one. Please go through ECHO-PRO , UltraSonic Distance Sensor (Serial ASCII O/P) , UltraSonic Distance Sensor (PWM O/P)

Package includes:

  • 1 x Ultra Sonic Sensor Module Hc-Sr04

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Ultra Sonic Sensor Module Hc-Sr04