Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

SENSITIVE IR RECIEVER

Status
Not open for further replies.

faraz101

Full Member level 1
Joined
Mar 7, 2007
Messages
96
Helped
7
Reputation
14
Reaction score
5
Trophy points
1,288
Activity points
1,872
i need sensitive ir reciever schematics.
pleeeez help me.
thanx.
ahmad faraz
 

for long range ir remote control.
i am using 2 transistor based oscillator as a transmitter
and on the rx end i am using 3 pin ir module.i got the range of about 20 feet but i want to extend that.
thanx
 

use a darlington pair it gives very good drive.... also try getting the LED which is silvered on the sides to focus the beam better....
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top