The switch circuit of light remote control lamp(1)

Published:2011/6/30 21:46:00 Author:zj | Keyword: switch circuit, light remote control lamp(1), 9013 | From:SeekIC

As the diagram shows,it is a switch circuit of light remote control lamp. The remote control can be electric torch or toy laser pointer. Both RL1 and RL2 use MG45 photoresistor.It requires that multiples between the light resistance and the dark resistance are the more the better.You should add shading tubes for them so as to eliminate the interference of environment light when producing. K should use the 12V work voltage. There are two small electromagnetic relays with conversion contacts,like JRX_13F,DC12V etc.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/The_switch_circuit_of_light_remote_control_lamp1.html

Print this Page | Comments | Reading(3)