HardLabs

DualValveCon

Bergi84·GrowOMatic·Hardware/DualValveCon/DualValveCon.kicad_pcb

DualValveCon PCB layout, top view — open source RP2040/RP2350 board by Bergi84

About the DualValveCon PCB

DualValveCon is an open source RP2040/RP2350 PCB design by Bergi84, published on GitHub. It is a 2-layer board measuring 82 × 50 mm, with 78 components from 38 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q16JVUXIQ, AP63357Q, MHA100KN and DRV8231ADSGR. By type, the board carries 31 capacitors, 22 resistors, 7 ICs, 7 connectors, 6 diodes and 4 inductors.

Main components on the DualValveCon

W25Q16JVUXIQRP2040AP63357QMHA100KNDRV8231ADSGR

DualValveCon bill of materials (BOM)

78 components, 38 distinct parts.

QtyPartRefs
1
W25Q16JVUXIQ
U1
1
RP2040
U2
1
AP63357Q
U3
2
MHA100KN
U4, U5
2
DRV8231ADSGR
U6, U7
1
12Mhz
Y1
1
USB_B_Micro
J1
1
Conn_01x03
J2
1
Conn_01x02
J3
2
Conn_01x03
J4, J5
2
Conn_01x02
J6, J7
1
BAT54W
D1
3
Green
D2, D3, D5
2
Yellow
D4, D6
1
600R
L1
1
10µ
L2
1
4.7u
L3
1
33µ
L4
2
12p
C1, C2
11
100nF
C3, C7, C8, C9, C10, C14, C18, C20 +3
Show 18 more
QtyPartRefs
3
1µF
C4, C15, C23
4
10µ
C5, C6, C29, C30
1
3.3n
C11
2
100nF
C12, C17
1
100n
C13
4
DNP
C16, C19, C27, C28
2
22µ
C22, C24
1
100µ
C31
2
20R
R1, R2
4
1k
R3, R6, R14, R15
2
27
R4, R5
5
470R
R7, R8, R9, R10, R11
1
5.6k
R12
3
10k
R13, R19, R20
1
27k
R16
1
91k
R17
1
30k
R18
2
1.1k
R21, R22

DualValveCon design files

The KiCad project lives in the Bergi84/GrowOMatic repository on GitHub; these links point at the commit this page was built from.

DualValveCon: common questions

What microcontroller does the DualValveCon use?

The DualValveCon is built around the RP2040, from the RP2040/RP2350 family.

How big is the DualValveCon PCB?

The DualValveCon measures 82 × 50 mm, has 2 copper layers and is 1.69 mm thick.

How many components are on the DualValveCon?

78 components, from 38 distinct parts. The full bill of materials is listed on this page.

Where can I download the DualValveCon design files?

From the Bergi84/GrowOMatic repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the DualValveCon design in my own project?

The repository has no license, so all rights stay with Bergi84. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the DualValveCon 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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