Dark－Activated_LED_Flasher

Published:2009/6/16 23:58:00 Author:May | From:SeekIC

This circuit can be used as a small beacon or marker light, amd toys or novelty items. R1 is an LDR that has≥10 kΩ dark-resistance, or a CDS photocell. C1 determines the flash rate.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/Dark－Activated_LED_Flasher.html

Print this Page | Comments | Reading(3)