The alarm circuit diagram of miner light

Published:2011/4/14 21:13:00 Author:Ecco | Keyword: alarm circuit , miner light | From:SeekIC

In the circuit, the batteries of miner's lamp is used as power supply and installed in the mine cap. When the gas is over the limit, the light bulb will automatically flash with the alarm. This circuit uses few components, it has no impact on the miner's work, it has the advantages of low cost, adjustable alarm points, easy to carry.



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