2 layers41.4 × 47.5 mm
U2f zero panel
conorpp/u2f-zero
U2F USB token optimized for physical security, affordability, and style
52 parts2.4k
2 layers69 × 68 mm
Bringup Support
cvanbibber/Bringup-Support1A board to help with general board bringup. Features USB-C, solderless esp32 flashing, and power monitoring.
- Size
- 69 × 68 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 56
- Pads
- 234
- Tracks, vias
- 339, 10
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 17 Feb 2025
- Updated
- 17 Feb 2025
Overview
Bringup Support is an open-source printed circuit board by cvanbibber, from the cvanbibber/Bringup-Support repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 69 × 68 mm with 52 parts on 56 nets, routed with 339 tracks and 10 vias.
Its parts include 26 connectors, 12 resistors, 6 capacitors, 3 diodes and 2 ICs.
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 19 | Conn_01x02 | FlexyPin:FlexyPin_1x02_P1.27mm | J2, J3, J4, J5, J6, J10, J11, J13, J14, J15, J16, J17, J18, J19, J20, J21 +3 |
| 5 | 5.1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R9, R10, R11 |
| 3 | .1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5, C6 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R7, R8 |
| 3 | 130 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6 |
| 3 | LED | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3 |
| 2 | Conn_01x01 | FlexyPin:FlexyPin_1x01_P1.27mm | J12, J23 |
| 2 | Conn_01x20 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J1, J22 |
| 2 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J24, J26 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 50m | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R12 |
| 1 | Boot | Button_Switch_THT:SW_PUSH-12mm | SW1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J25 |
| 1 | INA228 | Package_SO:VSSOP-10_3x3mm_P0.5mm | U2 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | Reset | Button_Switch_THT:SW_PUSH-12mm | SW2 |
The 51 most common of 52 parts.
Questions
How big is the Bringup Support PCB?
It measures 69 × 68 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Bringup Support use?
52 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Bringup Support KiCad files?
From the cvanbibber/Bringup-Support repository on GitHub, at the commit this page was made from: the board is bringupsupport.kicad_pcb and its schematic bringupsupport.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Bringup Support design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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