HardLabs

Capillary-Tube-Valve-Switch

cegly2444·Capillary-Tube-Valve-Switch-PCB

Capillary-Tube-Valve-Switch PCB layout, top view — open source AVR/Arduino board by cegly2444

About the Capillary-Tube-Valve-Switch PCB

Capillary-Tube-Valve-Switch is an open source AVR/Arduino PCB design by cegly2444, published on GitHub. It is a 2-layer board measuring 65 × 95 mm, with 6 components from 6 distinct parts.

Its main chip is the Arduino_UNO_R3, from the AVR/Arduino family. Other key parts include the Switch, Servo Connection Block and SPST. By type, the board carries 3 ICs, 1 module and 1 connector.

It belongs with the robotics & motion designs in this gallery.

From the project

Documentation of the UIUC-Smith Laboratory capillary tube valve switching device

[1] Reale, E. R., Regenwetter, L., Agrawal, A., Dardón, B., Dicola, N., Sanagala, S., & Smith, K. C. (2021). Low porosity, high areal-capacity Prussian blue analogue electrodes enhance salt removal and thermodynamic efficiency in symmetric Faradaic deionization with automated fluid control. Water Research X, 13, 100116.

[2] Do, V. Q., Reale, E. R., Loud, I. C., Rozzi, P. G., Tan, H., Willis, D. A., & Smith, K. C. (2023). Embedded, micro-interdigitated flow fields in high areal-loading intercalation electrodes towards seawater desalination and beyond. Energy & Environmental Science, 16(7)…

Main components on the Capillary-Tube-Valve-Switch

SwitchServo Connection BlockSPSTArduino_UNO_R3

Capillary-Tube-Valve-Switch bill of materials (BOM)

6 components, 6 distinct parts.

QtyPartRefs
1
Switch
U1
1
Servo Connection Block
U2
1
SPST
U4
1
Arduino_UNO_R3
A1
1
PJ-202B
J1
1
~
Potentiostat1

Capillary-Tube-Valve-Switch design files

The KiCad project lives in the cegly2444/Capillary-Tube-Valve-Switch-PCB repository on GitHub; these links point at the commit this page was built from.

Capillary-Tube-Valve-Switch: common questions

What microcontroller does the Capillary-Tube-Valve-Switch use?

The Capillary-Tube-Valve-Switch is built around the Arduino_UNO_R3, from the AVR/Arduino family.

How big is the Capillary-Tube-Valve-Switch PCB?

The Capillary-Tube-Valve-Switch measures 65 × 95 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Capillary-Tube-Valve-Switch?

6 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Capillary-Tube-Valve-Switch design files?

From the cegly2444/Capillary-Tube-Valve-Switch-PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Capillary-Tube-Valve-Switch design in my own project?

The repository has no license, so all rights stay with cegly2444. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Capillary-Tube-Valve-Switch without the hardware?

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

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