Charger Board
About the Charger Board
Charger Board is an open source PCB design by formulaslug, published on GitHub. It is a 2-layer board measuring 71.1 × 76.2 mm, with 26 components from 20 distinct parts.
Other key parts include the NUCLEO-L432KC, ISO1050DUB and LM7809_TO220. By type, the board carries 9 resistors, 8 connectors, 5 capacitors, 3 ICs and 1 diode.
It belongs with the power & battery designs in this gallery.
From the project
Electrical Design Repository for fs-3 schematics and PCBs
Please complete KiCad training before beginning or working on any projects in this repository.
Only edit another person's work if you have spoke about it with them first and they have given you permission. This applies to Leads and Captains as well.
Contact Cole Lewis, Nathaniel Platt, or Wesley Rodriguez Kronmiller for information/help relating to this repository.
Main components on the Charger Board
Charger Board bill of materials (BOM)
26 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NUCLEO-L432KC | NUCLEO-L432KC | U1 |
| 1 | ISO1050DUB | SOP-8_6.62x9.15mm_P2.54mm | U3 |
| 1 | LM7809_TO220 | TO-220-3_Vertical | U4 |
| 1 | Acc SFC | Molex_Nano-Fit_105310-xx12_2x06_P2.50mm_Vertical | J1 |
| 1 | Power Supply | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J2 |
| 1 | Charger CAN | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J3 |
| 1 | Shutdown Button | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J4 |
| 1 | Reset Button | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J5 |
| 1 | TS+/TS- | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J6 |
| 1 | TSMPs | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J7 |
| 1 | J1772 | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J8 |
| 1 | D | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 5 | 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5 |
| 2 | 5k | R_Axial_DIN0922_L20.0mm_D9.0mm_P25.40mm_Horizontal | R5, R6 |
| 1 | 866 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | 330 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 2 | 330k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R13 |
| 1 | 499k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 120 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11 |
| 1 | 200k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
Charger Board design files
The KiCad project lives in the formulaslug/fs-3-schematics repository on GitHub; these links point at the commit this page was built from.
Charger Board: common questions
How big is the Charger Board?
The Charger Board measures 71.1 × 76.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Charger Board?
26 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the Charger Board design files?
From the formulaslug/fs-3-schematics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Charger Board design in my own project?
The repository has no license, so all rights stay with formulaslug. Use it as a reference, and ask the author before reusing the design.
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