Pump controller circuits hold great importance to manage the water efficiently. Automating water fill pumps and sump pumps based on the availability of the water in the tank or sump are the best way for effective management. Here we are…
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Model trains are fun toys which every one of us used to play with in our childhood. Many sophisticated and attractive model trains are available in the market now a days yet the basic principle in build a controller for…
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Liquid level indicator circuit are highly useful to monitor the level of liquids present in a tanks where access to the tanks are difficult. This circuit uses pressure sensor to sense the level of liquid in the tank. This eliminates…
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Stereo Amplifiers are quite handy in places where we need to amplify the input signals to make it audible for all. Whether it is for a party, a meeting, or just to listen to full Hi-Fidelity, this amplifier will do…
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IDC ribbon cable tester circuit is designed to check IDC (Insulation Displacement Connection) cables quickly for shorts to adjacent pins or opens from one end to the other. Originally, I designed this unit to test ribbon cables used on test…
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Model rockets are great things to play with but can be dangerous if handled without care.This Rocket Count Down Launch Controller is very useful when launching model rockets and also offers safety to the user. This launch controller circuit also…
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FG’s are quite expensive in nature and not many could afford one for their experimentation and learning. This circuit design might come in handy for those who want to build a efficient FG of their own. This DIY function generator…
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