All Spectrum Electronics hobby kits, components, semiconductors, test and measurement, tools and supplies - www.allspecturm.com   
  Catalog » Kits » All Kits » LB56C My Account  |  Cart Contents  |  Checkout   
SELECT CATALOG
Electronics
Military
Categories
Manufacturers
Light Beam Communicator Kit LB56C - All Spectrum Electronics
Light Beam Communicator Kit *NO LONGER AVAILABLE / DISCONTINUED*
Model # LB56C
 $28.99 
Light Beam Communicator Kit
Click to enlarge
*NO LONGER AVAILABLE / DISCONTINUED*

Voice Over An IR Beam Of Light!

  • Send your voice over light - even through windows!
  • 30’ to ¼ mile range!
  • Receiver drives a speaker or earphone!

Transmits a modulated infrared light beam up to 30 feet without lenses, up to ¼ mile using simple lenses. Since the beam is modulated with a 30 KHz carrier (like AM radio) there is no effect from 60 Hz hum that is produced by indoor lighting. Easily transmits through windows - ideal for “bugs” or listening to IR television remote controls.

The transmitter can use any type of mike and is very sensitive. The receiver employs an IR PIN diode detector and there is enough power to drive any loudspeaker or earphone. The PC board is cleverly “scored” so you can easily separate the Transmit and Receive sections so they can be used individually to transmit at one location and receive at another. Units run on 9 to 12 VDC, and will use standard 9V battery. The LB56 has been a popular kit for years, and a leading science fair project to show how you can send audio over Infrared! Comes complete with the custom case & knob set shown to give your project a great finished look. Case size: 5”W x 1½”H x 5¼”D.



User Manual in PDF

This product was added to our catalog on Wednesday 25 October, 2006.
Reviews *NO LONGER AVAILABLE / DISCONTINUED*
Customers who bought this product also purchased
Telephone Recorder Adapter (Tattle-Tale) Kit
Telephone Recorder Adapter (Tattle-Tale) Kit
4-to-16 Line Decoder Kit
4-to-16 Line Decoder Kit
Optically Isolated Interface Module Kit
Optically Isolated Interface Module Kit
Shopping Cart more
0 items
Quick Find
 
Use keywords to find the product you are looking for.
Advanced Search
Manufacturer Info
Ramsey Electronics
Other products
Notifications more
NotificationsNotify me of updates to Light Beam Communicator Kit
Tell A Friend
 
Tell someone you know about this product.
Reviews more
Write ReviewWrite a review on this product!
What's New? more
Syringe Dispensers, 3x 10CC, 50 pcs 14GA-30GA tips, SMT SMD PCB Solder Paste Adhesive Glue Liquid Dispenser
Syringe Dispensers, 3x 10CC, 50 pcs 14GA-30GA tips, SMT SMD PCB Solder Paste Adhesive Glue Liquid Dispenser
$6.80
Reference
Resistor Color Code Chart and Ohms Law Formula Wheel Chart
Information
Shipping Info
Terms and Conditions
Credit Application / NET30 Accounts
Location
Contact Us

Contact Us

Van Nuys, California

Copyright © 2004-2017 All Spectrum