Hello Everyone! In this video, we will make a WATER SENSOR. When you Put both 2 Long Wires in Water, and LED Turns on. You can Also Substitute the LED with a Buzzer, and take out the 330 Resistor for the LED, and replace it with a wire. In this video, we will be using a Transistor acting as a Switch To Turn on and off the LED. I Hope you Enjoy, Be sure to Like and Subscribe to my channel! Thank You! Additionally, below is the Timeline, and Source for a Couple my videos, including this video.
Timeline:
0:00 - Intro
0:10 - Components Required
0:40 - Connecting Transistor and 4.7k and 330 ohm Resistors
1:20 - Connecting LEDs
1:36- Connecting Contacts for Water
2:00 - Testing
2:40 - Circuit Diagram
3:00 - Meme on How I Strip My Wires Without Wire Stripper
Components Required:
-4.7k ohm Resistor
-2 x 330 ohm Resistor
-NPN Transistor Like BC547 or 2n2222A
-Connector/Wire
-2 Long Wires and are PREFERABLY Stripped for Better Results (You Dont Have to)
-Water (duh)
-Breadboard(duh)
SOURCE FOR DUAL FLASHER WITH TRANSISTORS AND THIS ONE:
• 3 EASY TRANSISTOR PROJ...
|DO NOT DRINK THE WATER THAT YOU TEST! THE CIRCUIT USES ELECTRICITY TO DETECT THE WATER. THAT IS WHY 1 OF THE CONTACTS IS ON THE POSITIVE RAIL!!! STAY SAFE.| Also, do not worry, you can touch the water, i'm just saying don't drink it.
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