Aaron's Homepage Forum
Aaron's Homepage Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
 All Forums
 Electronics
 Other Circuits
 IR Remote

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:
UserName:
Password:
Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List
   
Message:

* HTML is OFF
* Forum Code is ON
Smilies
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

   Insert an Image File (GIF, JPG, JPEG, BMP, ZIP, PNG)
   

T O P I C    R E V I E W
jonaspaulo Posted - Nov 16 2010 : 07:16:43 AM
Hello i have some doubts in this project:

http://www.aaroncake.net/circuits/IR_Remote_Switch_Circuit.asp?showcomments=all

1- How to make it work with AC 220Volts

2- How to add a learn function in order for just one button in remote can be used to controll it (or other all new schematic)

Thanks a lot
1   L A T E S T    R E P L I E S    (Newest First)
Aaron Cake Posted - Nov 16 2010 : 10:53:10 AM
1. R4, R5 and R6 are what you need to change. R4 and R5 drop voltage based upon Ohms law, and then it is regulated by the zener. I have not done the calculations, but doubling the values should be fine. R6 is current limiting for the DIAC. Double it, all other things remaiining equal.

2. Not without redesigning the circuit around a processor.

Aaron's Homepage Forum © 1995-2020 AARONCAKE.NET Go To Top Of Page
This page was generated in 0.03 seconds. Snitz Forums 2000