Miner lamp battery alarm circuit diagram

Published:2011/11/9 21:49:00 Author:May | Keyword: Miner lamp battery alarm | From:SeekIC

This circuit uses the miners lamp battery as its power source, and it isinstalled in ore cap, when gas is over, the head lamp buld will automatically flash, and itis accompanied by alarm sound. This circuit uses less component, and ithas no influenceon miner's normal work,it costs low with adjustable emergency alarm, and it is easy to carry.



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

Print this Page | Comments | Reading(3)