HardLabs

Water-Sump-Pump

eoommaa·Water-Sump-Pump·kicad/SLAC Water Sump Pump.kicad_sch

This repository ships a schematic but no board layout.

About the Water-Sump-Pump PCB

Water-Sump-Pump is an open source RP2040/RP2350 PCB design by eoommaa, published on GitHub under the MIT license. It is a board, with 25 components from 17 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the L298N. By type, the board carries 5 resistors, 3 switches, 3 diodes, 3 capacitors, 2 ICs and 2 connectors.

It belongs with the displays & leds designs in this gallery.

From the project

Water Sump Pump Countdown Timer designed for SLAC

[^1]: SLAC Water Sump Pump Countdown Timer Schematic and .kicadsch [^2]: RP2040 Water Sump Pump Countdown Timer Schematic and .kicadsch [^3]: Normally open (NO) & normally closed (NC)

Main components on the Water-Sump-Pump

RP2040L298N

Water-Sump-Pump bill of materials (BOM)

25 components, 17 distinct parts.

QtyPartRefs
1
RP2040
U1
1
L298N
U2
1
5V DC Fan
M1
1
USB_B_Micro
J1
1
120 VAC Out (15 A)
P1
1
Buzzer
BZ1
1
WC1602A
DS1
1
10 A
F1
1
AZ9375
K1
1
10k
RV1
3
SW_Push
SW1, SW2, SW3
1
PF92342
W1
1
Green LED
D1
1
Red LED
D2
1
Blue LED
D3
3
100uF
C1, C2, C3
5
330
R1, R2, R3, R4, R5

Water-Sump-Pump design files

The KiCad project lives in the eoommaa/Water-Sump-Pump repository on GitHub; these links point at the commit this page was built from.

Water-Sump-Pump: common questions

What microcontroller does the Water-Sump-Pump use?

The Water-Sump-Pump is built around the RP2040, from the RP2040/RP2350 family.

How many components are on the Water-Sump-Pump?

25 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Water-Sump-Pump design files?

From the eoommaa/Water-Sump-Pump repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the Water-Sump-Pump design in my own project?

Yes, under the terms of its MIT license, which eoommaa chose for the repository.

Can I test firmware for the Water-Sump-Pump without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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