How to make Automatic Tap using IC 555 timer in Monostable Mode by Manmohan Pal

How to make Automatic Tap using IC 555 timer in Monostable Mode by Manmohan Pal
https://electronics4ubymanmohanpal.blogspot.com/p/how-to-make-automatic-water-tap.html

In this video, we’ll show you how to build a fully automatic water tap using the 555 timer IC and an IR sensor.
This smart circuit detects your hand and automatically turns ON the water flow — and turns it OFF when you move your hand away.
A perfect contactless water tap system for home, school, or lab use!
💡 Applications
Touchless water taps
Automatic sanitizer dispensers
Smart washroom systems
Contactless hand wash stations

🧠 Advantages
Hygienic (no touch required)
Saves water
Low-cost circuit using common components
Can be powered with a simple 5V–12V adapter

📺 Watch till the end for complete circuit explanation, working demo, and wiring diagram!
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🔖 Video Tags
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