Reconn's World
Domain Names for only $15! Only at Dotster.com
Home | Robo | Electro | Webring | MessageBoard | Store | Advertise with Us

Make A Collect
Call 4 LESS! Dial
1-877-CALL-4-LESS

Have Feedback?
Click Here!


Suggest
reconnsworld.com
to a friend!

+ Robo:

- Electro:
EE Projects
Schematics Depot
power
audio
ir/ultrasonic
transmitters
telephone
led's
misc. circuits

+ Webring:

+ MessageBoard:

+ Store:

+ Advertise /w Us:

+ Link to us:


Questions? Feedback? Email me at reconn
@reconnsworld.com



Find Out!
How Stuff Works
at
HowStuffWorks.com

Want to know when
reconnsworld.com
is updated?

Join the
reconnsworld.com
mailing list!

Subscribe
Unsubscribe

Click here for the reconnsworld.com privacy statement
Electronics >> Schematics Depot >> IR/Ultrasonic >> Basic IR Detector/Emitter

Basic IR Detector/Emitter:
basic ir detector/emitter

parts:
R1270 ohm resistor
R210k resistor
LED1Infrared LED
Q1Infrared-sensitive photoresistor


This is a very basic infrared detector/emitter circuit. One major downside of this circuit, is that ambient infrared light will interfere with its detecting obstacles.
Return to: Schematics Depot, or IR/Ultrasonic Circuits
curve

Schematics Depot is a trademarked name held by me as of 1997. No use of that name is
authorized unless in reference to this site. (This means you can't create your own 'Schematics Depot')