Krzysztof Swoboda
POLAND • + Follow
Description
Liquid Level Controller
Simple device, no CPU - only simple logic. If the water level exceeds the first level, the main pump starts. If she can pump out the excess water, the pump stops. If one pump fails and the water level exceeds the water level - the next pump starts and they pump together until they reach a safe level.
All electronics powered from 230V and gives direct output via SSR relay or to terminals if you want to turn on more powerful pumps.
Code
https://www.youtube.com/watch?v=KCKSqaYQfxg
Schematic and Layout
https://drive.google.com/file/d/15B3hQvTFwEZ7heRmHDyZkjj5hpa5mhV-/view?usp=sharing
Nov 06,2019
1,067 views
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Liquid Level Controller
2 Layers PCB 50 x 87 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
The device makes sure that the water level does not exceed the safe level by controlling the main pump and the backup pump.
1067
2
0
Published: Nov 06,2019
Download Gerber file 25
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