Dummy cell
iorodeo·potentiostat·hardware/pcbs/dummy_cell/through_hole/dummy_cell.kicad_pcb
About the Dummy cell PCB
Dummy cell is an open source PCB design by iorodeo, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 31.8 × 50.8 mm, with 6 components from 5 distinct parts.
By type, the board carries 3 resistors, 1 relay and 1 capacitor.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Rodeostat design files, software and firmware
Hardware design, firmware and software for IO Rodeo's Rodeostat Potentiostat.
* Project site: http://potentiostat.iorodeo.com
Designed as a shield for teensy 3.2 development board. 12-bit voltage output with four range settings: +/- 1, 2, 5, 10V 16-bit current measurement with four range settings: +/- 1, 10, 100, 1000 uA ranges Can be programmed over USB using the Arduino IDE (teensyduino). Expansion headers with DIO, analog inputs, UART, I2C, and SPI Schematic

Dummy cell bill of materials (BOM)
6 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | VAL** | 4-40 | 4-40 |
| 1 | S1111EC-03 CONN_3 Digikey | PIN_ARRAY_3X1 | K1 |
| 1 | 311-1136-1 C Digikey | C1 | C1 |
| 1 | 311-1.00KCR R Digikey | R3 | R1 |
| 2 | P10KDA R Digikey | R3 | R2, R3 |
Dummy cell design files
The KiCad project lives in the iorodeo/potentiostat repository on GitHub; these links point at the commit this page was built from.
Dummy cell: common questions
How big is the Dummy cell PCB?
The Dummy cell measures 31.8 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dummy cell?
6 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Dummy cell design files?
From the iorodeo/potentiostat repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Dummy cell design in my own project?
Yes, under the terms of its CC-BY-4.0 license, which iorodeo chose for the repository.
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