Remote Controlled Led
![Screenshot (479).png](/proxy/?url=https://content.instructables.com/FM4/1C5W/KJOAGFX3/FM41C5WKJOAGFX3.png&filename=Screenshot (479).png)
IR, or infrared,communication is a common, inexpensive, and easy to use wireless communication technology. IR light is very similar to visible light, except that it has a slightly longer wavelength. This means IR is undetectable to the human eye - perfect for wireless communication. For example, when you hit a button on your TV remote, an IR LED repeatedly turns on and off, 38,000 time a second, to transmit information (like volume or channel control) to an IR photo sensor on your TV.
![Screenshot (469).png](/proxy/?url=https://content.instructables.com/FWC/Z3I8/KJOAGDTY/FWCZ3I8KJOAGDTY.png&filename=Screenshot (469).png)
CODE
![Screenshot (476).png](/proxy/?url=https://content.instructables.com/FAB/29Y1/KJOAGE3Z/FAB29Y1KJOAGE3Z.png&filename=Screenshot (476).png)
![Screenshot (477).png](/proxy/?url=https://content.instructables.com/FKN/494X/KJOAGE41/FKN494XKJOAGE41.png&filename=Screenshot (477).png)
Downloads
WORKING MODEL
![Screenshot (475).png](/proxy/?url=https://content.instructables.com/F0Z/EBYU/KJOAGEQC/F0ZEBYUKJOAGEQC.png&filename=Screenshot (475).png)
HEX CODE ='16'(AFTER PRESSING BUTTON 1 IN REMOTE)
![Screenshot (474).png](/proxy/?url=https://content.instructables.com/FTL/8UT5/KJOAGE5F/FTL8UT5KJOAGE5F.png&filename=Screenshot (474).png)
AFTER BUTTON 1 PRESSED GREEN LED WILL TURN ON
HEX CODE ='2064'(AFTER PRESSING BUTTON 2 IN REMOTE)
![Screenshot (473).png](/proxy/?url=https://content.instructables.com/FRI/9H6H/KJOAGE5O/FRI9H6HKJOAGE5O.png&filename=Screenshot (473).png)
AFTER BUTTON 2 PRESSED GREEN LED WILL TURN OOFF
HEX CODE ='1040'(AFTER PRESSING BUTTON 3 IN REMOTE)
![Screenshot (471).png](/proxy/?url=https://content.instructables.com/FBB/CY61/KJOAGE6T/FBBCY61KJOAGE6T.png&filename=Screenshot (471).png)
AFTER BUTTON 3 PRESSED YELLOW LED WILL TURN ON
HEX CODE ='3088'(AFTER PRESSING BUTTON 4 IN REMOTE)
![Screenshot (472).png](/proxy/?url=https://content.instructables.com/FXM/6NW0/KJOAGE7O/FXM6NW0KJOAGE7O.png&filename=Screenshot (472).png)
AFTER BUTTON 4 PRESSED YELLOW LED WILL TURN OFF