View source for Ks0128 keyestudio EASY plug ADXL345 Three Axis Acceleration Module

[[image:ks0128图.jpg|thumb|600px|right|Keyestudio EASY plug ADXL345 Acceleration Module]]

==Introduction==
The ADXL345 module is a low power, 3-axis MEMS accelerometer with high resolution (13-bit) and measurement at up to ±16g (gravitational force). <br>
Digital output data is formatted as 16-bit twos complement, and is accessible through either a SPI or I2C digital interface.<br>
The ADXL345 is well suited to measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock.<br>
This module needs to be used together with EASY plug control board.<br>

<span style=color:red> '''Special Note:''' <br>
The sensor/module is equipped 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 equipped 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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==Features==
* Connector: Easy plug
* Working Voltage: 2.0-3.6V  
* Ultra Low Power @2.5v: 40uA /working mode; 0.1uA / standby mode
* Communication interface: I2C / SPI
* Tap/Double Tap Detection 
* Free-Fall Detection

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==Technical Details==
* Dimensions: 41mm*20mm*18mm
* Weight: 4.6g

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==Connect It Up ==
Connect the EASY Plug ADXL345 Acceleration module to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
<br>[[File:ks0128.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 the code to your board to check the 3-axis acceleration data and the module's tilt information.<br>
<br>[[File:ks0397 22.1.png|500px|frameless|thumb]]<br>

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==What You Should See==
Open the Serial monitor to see the 3-axis acceleration data. See changes as you sway the Accelerometer.
<br>[[File:ks0397 22-2.png|600px|frameless|thumb]]<br>

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<span style="color: red">'''Little Knowledge:'''</span> <br>
If you think the monitor’s result is too fast to see the data clearly, you can drag a Delay block to add into the source code. Shown below. <br>
After that, upload the code again and open the monitor, you should be able to see the display data clearly.  <br>
<br>[[File:ks0397 22-3.png|600px|frameless|thumb]]<br>


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==Extension Experiment==
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<span style=color:brown><big>'''Controlling Three LEDs'''</big>  </span><br>
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'''Hookup Guide'''<br>
Connect the EASY Plug ADXL345 Acceleration module and three LED modules to control board using RJ11 cables. 
<br>[[File:三轴灯.jpg|500px|frameless|thumb]]<br>

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'''Test Code'''<br>
Upload the test code below to your board to check the 3-axis acceleration data and the module's tilt information.
<br>[[File:ks0397 22.2.png|600px|frameless|thumb]]<br>

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'''What You Should See'''<br>
<br>[[File:ks0397 22-4.png|500px|frameless|thumb]]<br>
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Upload success, open the serial monitor, it prints out the value of X,Y,Z axis. Each axis controls a light. If the measured value is greater than 200, LED lights up. 
<br>[[File:ks0397 22-6.png|500px|frameless|thumb]]<br>
<br>[[File:ks0397 22-7.png|500px|frameless|thumb]]<br>
<br>[[File:ks0397 22-8.png|500px|frameless|thumb]]<br>


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==Resources ==

https://fs.keyestudio.com/KS0128


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==Buy from ==
*[https://www.keyestudio.com/newkeyestudio-easy-plug-adxl345-three-axis-acceleration-module-for-arduino-steam-p0098-p0098.html  '''Official Website''' ]

*[https://www.aliexpress.com/store/product/New-Keyestudio-EASY-plug-ADXL345-Three-Axis-Acceleration-Module-for-arduino/1452162_32644046717.html?spm=2114.12010612.8148356.48.41484ba7Q6bjKs  Shop on aliexpress]


[[category:EASY Plug]]