ControllerCurrentShuntAddOn
stuartpittaway·diyBMSv4·ControllerCurrentShuntAddOn/ControllerCurrentShuntAddOn.kicad_pcb
About the ControllerCurrentShuntAddOn PCB
ControllerCurrentShuntAddOn is an open source PCB design by stuartpittaway, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 26 × 16.9 mm, with 9 components from 8 distinct parts.
Other key parts include the INA229. By type, the board carries 3 capacitors, 3 resistors, 2 connectors and 1 IC.
It belongs with the power & battery designs in this gallery.
From the project
Version 4 of the diyBMS
Do it yourself battery management system for Lithium ion battery packs/cells
More discussion Open Energy Monitor Forum
If you are looking for version 3 (obsolete) of this project take a look here
THIS REPOSITORY CONTAINS THE HARDWARE FOR THE SYSTEM
If you order a PCB, please use my affiliate link to help support this project JLCPCB
If you find the BMS useful, please consider buying me a beer, check out Patron for more information

Main components on the ControllerCurrentShuntAddOn
ControllerCurrentShuntAddOn bill of materials (BOM)
9 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | INA229 | VSSOP-10_3x3mm_P0.5mm | U1 |
| 1 | header | PinHeader_1x07_P2.54mm_Vertical | J1 |
| 1 | header | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | 100nF 100V | C_0805_2012Metric | C1 |
| 1 | 1UF 1uF | C_0805_2012Metric | C2 |
| 1 | 100nF | C_0805_2012Metric | C3 |
| 2 | 10R | R_0805_2012Metric | R1, R2 |
| 1 | 10K | R_0805_2012Metric | R3 |
ControllerCurrentShuntAddOn design files
The KiCad project lives in the stuartpittaway/diyBMSv4 repository on GitHub; these links point at the commit this page was built from.
ControllerCurrentShuntAddOn: common questions
How big is the ControllerCurrentShuntAddOn PCB?
The ControllerCurrentShuntAddOn measures 26 × 16.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ControllerCurrentShuntAddOn?
9 components, from 8 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 ControllerCurrentShuntAddOn design files?
From the stuartpittaway/diyBMSv4 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the ControllerCurrentShuntAddOn design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.
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