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Recent content by snmjack

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    Arduino Based Water level Controller - Voltage drop problem at sensors

    I have attched a image file for transistor logic... will this logic work? - - - Updated - - - Thx... i have attached the proteus files and arduino source file and hex file. driving LED directly from arduino will require more output pins. Can you please check , what all changes are required in...
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    Arduino Based Water level Controller - Voltage drop problem at sensors

    Hi, Thx ... I have used stailess steel screw as electrodes. So there are 5 electrodes in the tank in vertical position to detect 5 levels. As you can see in the proteus image file, i have also connected a LED in series of 220 ohm resistor. So one leg of sensor goes to arduino Digital input pin...
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    Arduino Based Water level Controller - Voltage drop problem at sensors

    Hi, my name is swapnil. I am trying to make a water level controller using arduino. I refered many circuit ideas for different website and made my own design. Simulated it in Protues and it worked fine. Also i designed my PCB in eagle and started implementing. Everything was going as per plan...

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