How to make your own smart tap at home | Using Arduino

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Let’s build a DIY smart tap that turns on water automatically using Arduino and an ultrasonic sensor! This is a fun, low-cost Arduino project you can build at home, and it’s perfect for beginners, students, and smart home lovers.

In this video, I’ll guide you step-by-step to create a touchless water dispenser (smart tap) that activates when you bring your hand close and stops when you move it away — no buttons, no touching, just clean, contactless automation! 💡

📦 Parts You'll Need:
Arduino Nano
Ultrasonic Sensor (HC-SR04)
1-Channel Relay Module
Mini Water Pump
Jumper Wires
USB Cable
Plastic Pipe + Cable Tie
Water Container
Cardboard or Plastic Base

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#howtomakesmarttap #howtomakesmarttapusingarduino #diysmarttap #smarttap #automaticwaterdispenser #diysmarttapusingarduinonano #diysmarttapusingarduinonano #diyautomatictap

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