Protect Your Home: DIY Water Level Alarm with Sound!
Hello everyone!
Today, I’ll show you how to make a simple and effective water level alarm using just a few basic components. This DIY liquid level sensor will help prevent overflow accidents in your home by sounding an alarm when water reaches a certain level.
✅ Why You Need This?
Avoid forgetting to turn off the faucet when filling a bathtub, sink, or bucket
Get a loud audible alert before water overflows
Made with only one transistor—super simple!
📌 Materials Used:
1️⃣Transistor: NPN type (BC547, KT3102G, BC550, 2N2222, etc.)
2️⃣ Buzzer (3-5V): Creates the alarm sound
3️⃣ Probe: Made from a simple network cable
4️⃣ Power Source: 9V battery
I recycled components from an old toy, making this project both useful and budget-friendly!
🔥 Perfect for Home Safety & DIY Enthusiasts!
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