Youtor
Water Level Indicator System DIY
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=h27WcNU4-uU
In this video, we will learn how a water level indicator system works through an exciting #DIY project using transistors. • You'll need; • 1. NPN transistors (2) • 2. 330 ohm resistors (2) • 3. LEDs (2) • 4. Breadboard • 5. Jumper wires • 6. Batteries and a battery holder. • 7. Crocodile wires. • 8. Multimeter. • 9. Bottle/ tin. • 10, Water source.
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