View source for Ks0118 keyestudio EASY plug Reed Switch Module

[[image:ks0118图.jpg|thumb|600px|right|Keyestudio EASY plug Reed Switch Module]]

==Introduction==
This is a small device called a reed switch on the module. <br>
When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. <br>
When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. <br>
You can mount reed switch on the door for alarming purpose or as switches.<br>
<span style="color: red">'''Note: ''' this sensor needs to be used together with EASY plug control board.<br>
<br>

==Features ==
* Connector: Easy plug
* Working voltage: DC 3.3V-5V
* Working current: ≥20mA
* Working temperature: －10℃ to＋50℃
* Detection distance: ≤10mm
<br>

==Technical Details==
* Dimensions: 39mm*20mm*18mm
* Weight: 4.6g

<br>
==Connect It Up ==
Connect the EASY Plug reed switch module to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
<br>[[File:ks0118.jpg|500px|frameless|thumb]]<br>

<br>
==Upload the Code==
Copy and paste below code to[ http://wiki.keyestudio.com/index.php/How_to_Download_Arduino_IDE Arduino IDE ]and upload. 
<pre>
int Led=13;//define LED interface
int buttonpin=8; //define reed switch sensor interface
int val;//define digital variable val
void setup()
{
pinMode(Led,OUTPUT);//define LED as output interface
pinMode(buttonpin,INPUT);//define reed switch sensor as output interface
}
void loop()
{
val=digitalRead(buttonpin);// read and assign the value of digital interface 3 to val if(val==HIGH)//When a signal is detected by reed switch sensor, LED will flash
if(val==HIGH)//When a signal is detected by reed switch sensor, LED will flash
{
digitalWrite(Led,HIGH);
}
else
{
digitalWrite(Led,LOW);
}
}
</pre>
<br>

==What You Should See==
If you put some magnetic beads around the reed module, once the reed module detects the magnetic field, LED will turn on.
<br>[[File:ks0118 Result.jpg|500px|frameless|thumb]]<br>

<br>
==Resources ==
'''PDF'''<br>
https://drive.google.com/open?id=1UAujQHnyqXk3Ie6ypzHywBe0B1U6xuPq

<br>
==Buy from ==
'''Official Website'''<br>
http://www.keyestudio.com/keyestudio-easy-plug-reed-switch-module-for-arduino-starter.html


[[category:EASY Plug]]