LED Water Level Circuit with ULN2003 - PCB Tutorial

Electronic Projects Stefano91ste
Electronic Projects Stefano91ste
47.4 هزار بار بازدید - 4 سال پیش - ► $2 for 2-Layer PCBs
► $2 for 2-Layer PCBs & $7 for 4-Layer PCBs: https://jlcpcb.com
This is a LED circuit for measuring water level, based on ULN2003 a darlington transistor arrays IC. The water level is represented on 7 LEDs, where Red LED indicates lack of water and last green LED indicates 100% of the full tank. This circuit is designed to be used with tap water, do not use it with salt water and any flammable liquid.

Mug with my Logo: stefano91ste

After trying the excellent service offered by JLCPCB I recommend it, the quality of the PCB is high, customer service is always available and professional, the time of realization is short and the delivery of PCBs is by express courier. JLCPCB is a great place to get hight quality custom circuit boards at an extremely low price, you can buy 5 PCB Boards (Any Color) for 2$ !!!
More About JLCPCB: https://support.jlcpcb.com/collection...

Components:
- 1x ULN2003 IC [ https://bit.ly/3j9ZZpR ]
- 1x 16 pin DIP [ https://bit.ly/3kc9Ixw ]
- 8x 1K Resistors [ https://bit.ly/2ytgn3e ]
- 7x LED 5mm [ https://bit.ly/2UzRDgR ]
- 1x LED 3mm [ https://bit.ly/39vXOd0 ]
- Wire (Like IDE cable)

- PCB: (Ready for jlcpcb.com): https://bit.ly/3j2yYEH
*Don't use my PCB for profit or sponsored videos.

This circuit must be powered with 12V DC, below I leave the references to view: the electronic circuit diagram, the PCB and the Gerber file to be uploaded directly on the JLCPCB website.

For any other questions you can ask me for explanations in the video comments:)

Chapters:
0:00 - Intro
2:22 - Unboxing
3:03 - Assembly
5:42 - Test

■▬▬▬▬▬ LINK & Support ▬▬▬▬▬■
✅ YouTube: stefano91ste
✅ Instagram: Instagram: Stefano91ste
✅ Pinterest: https://www.pinterest.it/Stefano91ste
✅ My STORE: stefano91ste

Watch another video =)
● Music Keyboard: Music Keyboard with NE555 PCB Tutorial
● LED Water Level: LED Water Level indicator PCB Tutorial
● Police Light: POLICE LED Light DIY with NE555 - PCB...
● Vu-Meter Stereo: Vu-Meter Stereo -20 +3dB LM3916 - PCB...
● Traffic Light: Make your own Traffic Light on PCB - ...
● Vu-Meter 40 LED: Vu-Meter 40 LED on PCB with LM3915 TU...
● Voltage Detector: AC Voltage Detector DIY - PCB Tutorial

WARNING: This video is only for demonstration. I don't take any responsibility.

#Water #Circuit #LED
4 سال پیش در تاریخ 1399/08/03 منتشر شده است.
47,466 بـار بازدید شده
... بیشتر