查看“Infrared transmission”的源代码

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==Outline==
Microduino-IR-Transmitter can emit infrared signal through LED and then receive signal with [[Infrared Receiver]]. Like a remote controller, the infrared transmitter can also control home appliances such as TV, air conditioner, water heater and refrigerator. Its maximum transmission distance is 10m.  

==Specification==
*Electrical specification 
**Operation voltage: 3.3V~5V
*Tech parameters 
**Sensing distance:10m
*Size 
**Size of the LED:  5mm，
** 10mm*20mm
**1.27mm-pitch 4PIN interface 
*Connection Method  
**GND, VCC, D6,NC.  Modules must adopt D6 interface. 
==Development==
===Equipment===
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|Module||Number||Function 
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|[[mCookie-CoreUSB]]||1||Core board 
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|[[mCookie-Hub]]||1||Sensor pin board 
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|[[Microduino-IR Transmitter]]||1||Infrared transmission  
|}

[[File:IR transmitter-module.jpg|center|600px]]

===Preparation===
Setup 1：Connect the IR transmitter's interface with the Hub's D6 digital port. 
[[file:mCookie-IR transmitter-sensor.JPG|600px|center]]
*Setup 2：Connect the core, Hub and IR transmitter to a computer with a USB cable.
 [[file:mCookie-strandtext-pc.JPG|600px|center]]
===Debugging===
*Open " IRsendDemo " program in the libraries.  

[[file:mCookie-IRsendDemo.JPG|thumb|800px|center]]
* Select the right board and COM port, compile and download.  You can refer to [[AVR Core：Getting started]] 
[[file:upload.JPG|thumb|800px|center]]
*include <IRremote.h>      Use infrared library function 
*IRsend irsend;     Define infrared receiving object 
*irsend.sendSony(0xa90, 12);     Send infrared code
* You can open the serial monitor. Input any values at the console and you'll see the LED on the IR-transmitter blinks once, meaning the infrared signal has been sent.