Engine Block Heater Minder Circuit


Posted on Apr 27, 2012

If you live in the frozen north, knowing your engine-block heater is working is a comfort. This device will let you know if yours is okay. Plug in PL1 to your power outlet. NE1 should light. Then, plug in the block heater. Depressing SI should cause the indicator to get brighter.


Engine Block Heater Minder Circuit
Click here to download the full size of the above Circuit.

If not, your block heater might be open and inoperative.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Automatic Charger with CD4541
    HF reciever with MC3362
    Toxic gas detector
    Monostable circuit
    Signal-combiner
    Receiver If Amplifier
    Vacuum Tube Synthesizers
    Infrared Remote Control On/Off Switch Electrical Mini Project
    Lithium-Polymer Peak Charger
    Xenon Flasher



    Top