Aquarium-Water-Level-Controller

suniltop·Aquarium-Water-Level-Controller

Aquarium-Water-Level-Controller PCB layout, top view — open source board by suniltop

About the Aquarium-Water-Level-Controller PCB

Aquarium-Water-Level-Controller is an open source PCB design by suniltop, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 97.5 × 48 mm, with 34 components from 20 distinct parts.

By type, the board carries 11 resistors, 7 diodes, 4 connectors, 4 capacitors, 2 transistors and 2 relays.

From the project

Aquarium Water Level Controller

This circuit designed for espically saltwater aquarium lovers. Old school design only through hole package type component is used. Thus handmade soldering is easy for all. * No MCU, No Firmware :)

PCB picture saved from KiCAD with Raytracing

- Green Led: Everything is fine. - Yellow Led: Water pump is runnning so, filling aquarium tank or sump tank. - Red Led: Refill tank is empty.

Aquarium-Water-Level-Controller, from the project README
From the project README

Aquarium-Water-Level-Controller bill of materials (BOM)

34 components, 20 distinct parts.

QtyPartRefs
1
BC547
Q1
1
BC557
Q2
4
Screw_Terminal_01x02
J1, J2, J3, J4
1
Buzzer
BZ1
1
MF-R250
F1
1
Jumper_2_Open
JP1
2
FINDER-40.52.9.012
K1, K2
1
SW_Push
SW1
1
1N5822
D1
3
1N4007
D2, D4, D5
3
LED
D3, D6, D7
1
1000µF
C1
1
100nF
C2
1
47µF
C3
1
10nF
C4
2
10K
R1, R6
3
100K
R2, R5, R9
2
0R
R3, R7
3
3K3
R4, R10, R11
1
1K
R8

Aquarium-Water-Level-Controller design files

The KiCad project lives in the suniltop/Aquarium-Water-Level-Controller repository on GitHub; these links point at the commit this page was built from.

Aquarium-Water-Level-Controller: common questions

How big is the Aquarium-Water-Level-Controller PCB?

The Aquarium-Water-Level-Controller measures 97.5 × 48 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Aquarium-Water-Level-Controller?

34 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Aquarium-Water-Level-Controller design files?

From the suniltop/Aquarium-Water-Level-Controller repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Aquarium-Water-Level-Controller design in my own project?

Yes, under the terms of its GPL-2.0 license, which suniltop chose for the repository.