Description: 2pcs Ultrasonic Module Distance Sensor with 2pcs Mounting Bracket for Raspberry Pi Arduino Uno R3 Mega 2560 Nano Smart Robotics Projects Ultrasonic Sensor Distance Module: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. Power Supply:5V DC;Quiescent Current: The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311 anti-theft module. The Xiao R Geek HC-SR04 Ultrasonic Distance Measuring Sensor Module includes an ultrasonic transmitter,receiver and circuits.It has 4 pins:VCC,TRIG,ECHO and GND.The anti-reverse pin header onside makes it easy to connect and apply. Parameters: 1.Use voltage:DC5V 2.Quiescent current:less than 2mA 3.Level output:high 5V low 0V 5.Induction angle:no more than 15 degrees 6.Detection range:0.78~177 in/(2cm~500cm) 7.High accuracy:up to 0.12 in/(0.3 cm) 8.Connection mode:VCC,trig(control),echo(receiving end),GND ground wire Module working principle: Pull the Trig pin to high level for more than 10us impulse,the module start ranging. The module automatically sends eight 40KHz square wave to detect whether a signal is returned. Finished 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 distance=((Duration of high level)*(Sonic :340m/s))/2 Package includes: 2*HC-SR04 Ultrasonic Distance Sensor 2*HC-SR04 Mounting Bracket Male to Femal jump wires 8pinPlease note : --- If the item cannot use or you received your item not as expected. Please let us know. 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Once the item arrived at our warehouses and confirm from the tracking number that the item has been delivered.We will issue you the refund within 2 business day. Again, If you want open eBay return case. If it possible , could you please help us write or select reason for return is "change my mind "or "order by mistake" or Doesn't fit or " Just didn't like it ".Do not worry, we do not charge anything. You still received the full refund also. Please don't write or select another reason. It will be effect with our eBay performance. If you consider to help us, it would mean so much for me. Please consider as a support for build up our eBay a better community.
Price: 17.81 USD
Location: Phoenix, AZ
End Time: 2024-08-16T05:39:30.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Color: Ultrasonic sensor
EAN: 0786738589153
ISBN: 0786738589153
Package Dimensions LxWxH: 4.06x4.02x1.54 Inches
Weight: 0.13 Pounds
Type: Does not apply
MPN: Does not apply
Model: Does not apply
Brand: XiaoR Geek