View source for Ks0242 keyestudio EASY plug SR01 Ultrasonic Module

[[image:ks0242图.jpg|thumb|600px|right|EASY plug SR01 Ultrasonic Module]]


==Introduction==
The distance sensor are really common in robotics projects, very useful for automation, interactive art and motion sensing. <br>
This EASY Plug SR01 Ultrasonic integrates ultrasonic transmitter, receiver and corresponding control circuit.<br>
It should be connected to the double digital interface with only one line, which is very easy to use and convenient for connection. <br>
The module comes with four fixed holes, so that can easily fix it on other devices, such as the servo plastic platform and so on. <br>
This module should be used together with EASY plug control board.<br>
<br>[[File:KS0242-.jpg|500px|frameless|thumb]]<br>

<span style=color:red> '''Special Note:''' <br>
The sensor/module is equiped with the RJ11 6P6C interface, compatible with our keyestudio EASY plug Control Board with RJ11 6P6C interface. <br> If you have the control board of other brands, it is also equiped with the RJ11 6P6C interface but has different internal line sequence, can’t be used compatibly with our sensor/module. </span><br>

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==Specification==
* Operating Voltage: DC 5V
* Operating Current: 15mA
* Operating Frequency: 40KHz
* Max Range: 3--5m
* Min Range: 2cm
* Measuring Angle: 15 degree
* Trigger Input Signal: 10µS TTL pulse
* Interface：double digital 

<br>
==Technical Details==
* Dimensions: 49mm*26mm*28mm
* Weight: 11.3g

<br>
==Connect It Up==
Connect the EASY Plug Ultrasonic module to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
<br>[[File:KS0242.jpg|500px|frameless|thumb]]<br>

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==Upload the Code==
Below is an example code. Open or drag below code to [https://wiki.keyestudio.com/Getting_Started_with_Mixly  Mixly Blocks] and upload. <br>
<br>[[File:ks0398 19.1.png|600px|frameless|thumb]]<br>
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==What You Should See==
Done uploading the code, open the serial monitor and set the baud rate to 9600. You should see the measured distance between the ultrasonic sensor and front obstacle.<br>
<br>[[File:ks0242 Result.png|500px|frameless|thumb]]
<br>[[File:ks0398 19-1.png|500px|frameless|thumb]]<br>

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==Turn on Light==
<br>
When the measured distance between an obstacle and ultrasonic sensor is less than a certain range, turn the led on.<br>
<br>
'''Hookup Guide'''<br>
<br>[[File:超声波灯.jpg|500px|frameless|thumb]]<br>

<br>
'''Test Code'''<br>
Below is an example code. Open or drag below code to [https://wiki.keyestudio.com/Getting_Started_with_Mixly  Mixly Blocks] and upload. <br>
<br>[[File:ks0398 19.2.png|600px|frameless|thumb]]<br>

<br>
'''What You Should See'''<br>
Upload success, when the measured distance is less than 30, the LED will be turned on. Otherwise, the LED is turned off.
<br>[[File:ks0398 19-3.png|500px|frameless|thumb]]<br>
<br>[[File:ks0398 19-2.png|500px|frameless|thumb]]<br>

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<span style="color: red">'''Little Knowledge:'''</span> <br>
* You can modify the setting distance in the code here, so that turn on or off led according to the obstacle distance measured by ultrasonic sensor.
<br>[[File:ks0398 19-4.png|600px|frameless|thumb]]<br>


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==Resources ==
'''Download the Arduino Code and Datasheet:''' <br>
https://drive.google.com/open?id=15Aw7r31cNlzVkqcS--DO9C_4SJztmRY7

'''Download the Mixly Code and Datasheet:''' <br>
https://drive.google.com/open?id=1BC_cCoIxkV4-ppGngI_voM4N45cfYpOl


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==Buy from ==
*[https://www.keyestudio.com/keyestudio-easy-plug-sr01-ultrasonic-sensor-module-for-arduino-robot-car-free-shipping-p0066-p0066.html   '''Official Website''' ]

*[https://www.aliexpress.com/store/product/Keyestudio-EASY-Plug-SR01-Ultrasonic-Sensor-Module-for-arduino-robot-car-free-shipping/1452162_32819745262.html?spm=2114.12010612.8148356.8.79054ba7IyVAuP   Shop on aliexpress ]


[[category:EASY Plug]]