Automatic Exhaust System | Smart exhaust Fan circuit

Hello Engineers. Hope you all are doing good. At places like kitchens, commercial kitchens, Fireworks factories or welding shops, etc places a proper exhaust system is required. An automatic exhaust system will be much helpful at these kinds of places. So that anyone if forgot to open the exhaust system, then too this automatic exhaust … Read more Automatic Exhaust System | Smart exhaust Fan circuit

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Intruder detector Burglar alarm that auto-activates at Night

Hello Engineers. I hope you ‘re doing good. In the place like godowns, construction sites, telecom sites, small factories, Lawns, etc, high security is required and also present. But at some of those places, working hours are only during day time. So, during the night when security guards aren’t much active, we need to automate … Read more Intruder detector Burglar alarm that auto-activates at Night

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Automatic vehicle detection gateway system with timer control

smart automatic gateway system

Hello Engineers. Sometimes, it’s messy and full of hassle to get down when passing through a small gateway, society Carpark gate. Or, when entering a society gate or garage it’s a hassle every time someone should open the gate first. In places like these, the wastage of manpower can be avoided with the help of … Read more Automatic vehicle detection gateway system with timer control

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Smart washbasin Tap Controller | Automatic handwash tap

Hello Engineers. Here is another automation and home utility-related project ” Automatic smart washbasin tap controller”. An untouched and automatic water tap is a necessity to prevent virus contamination even after washing hands. Also, in the current coronavirus threat, we need to make sure of our hygiene and immunity. Although, we have a lot of … Read more Smart washbasin Tap Controller | Automatic handwash tap

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Visitor counter circuit using IC 4026 & 7-segment display

Hello Engineers. At places like small gatherings or meeting halls, small conferences, and classrooms its good to employ a visitor counter. This counter will count the visitor number of persons entered in the room or hall. The circuit explained in this tutorial today, is using two CD4026 ICs with two 7-segment LED display. This Digital … Read more Visitor counter circuit using IC 4026 & 7-segment display

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