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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FM spy bugs are cool things and we might have seen many of them used in Movies. But we can actually make one fun FM spy bug circuit using small number of components without spending much money. FM bug circuits…
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Wastage of water is really an issue in places where they use overhead tanks. Monitoring of water level is really a difficult task in those places and it could also lead to wastage of water and power. The above circuit…
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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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Plant watering system evolved through various stages where primitive irrigation systems possess many drawbacks as it fails to conserve water and human energy. So introducing Automation in it can help us to overcome these drawbacks and pave way to conserve…
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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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ADC holds an important significance in every Microcontroller since it allows user to measure the external analog parameters and gives the result in digital form. Almost every advanced Microcontroller is equipped with ADC and so does ARM series controllers. This…
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