4 layers65 × 70 mm
2 layers24.2 × 24.1 mm
VPC
Archfx/evieCamaro6 tweaks
- Size
- 24.2 × 24.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 16
- Pads
- 64
- Tracks, vias
- 139, 20
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 26 Jan 2026
- Updated
- 12 Jul 2026
Overview
VPC is an open-source printed circuit board by Archfx, from the Archfx/evie repository on GitHub. It is a 2-layer board of 24.2 × 24.1 mm with 27 parts on 16 nets, routed with 139 tracks and 20 vias.
It is built around the ATTINY412-SSN, TSR 1-2450E and VN5T016AHTR-E, with the PESD5V0S1BA and SMBJ24A-Q among its other parts. Its parts include 8 resistors, 6 capacitors, 3 ICs, 3 diodes and 2 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
5
ATTINY412-SSN
SOIC-8-40℃~+105℃ 1.8V~5.5V 10bit 128Byte 20MHz 256Byte 4KB 6 8 Bit 8bit AVR Built-in FLASH SOIC-8 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
TSR 1-2450E
SIP,11.6x7.5mm-40℃~+85℃ 1000uF 1A 520kHz 5V 7V~36V 80mVp-p 92% Buck Short Circuit Protection ±4% SIP,11.6x7.5mm DC-DC Power Modules ROHSTRACO POWERDC-DC Power Modules
VN5T016AHTR-E
HPAK-7-40℃~+150℃ 1 16mΩ 43A 8V~36V Active High High Side Switch Short-Circuit Protection(SCP)、Over Voltage Protection、Undervoltage Protection(UVP)、Overcurrent Protection(OCP)、Over Temperature Protection HPAK-7 Power Distribution Switches ROHSSTMicroelectronicsPower Distribution Switches
PESD5V0S1BA
SOD-323-55℃~+150℃ 1 12A@8/20us 130W@8/20us 14V 35pF 5V 5nA 9.5V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 SOD-323 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)
SMBJ24A-Q
SMB(DO-214AA)-55℃~+150℃ 15.5A 1uA 24V 26.7V 38.9V 600W TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSBournsESD And Surge Protection (TVS/ESD)
README
README.mdCamaro6 CAD files
EVIE is my 6th gen Camaro
This repository contains various CAD models I have designed for 6th-generation Camaros built on the alpha platform. These models were created using FreeCAD and KiCad.
Electric Vacuum Pump
The mount is designed for installing the GM electric vacuum pump from the C7 Corvette onto 6th-generation LTG Camaros. It attaches directly to the existing bolt holes in the passenger-side engine compartment, next to the downpipe. No additional drilling is required.
Fire Extinguisher Mount
This directly mounts to the rear rails of the passenger seat.
Assembly Requires the Following Items:
- Fire extinguisher and the mounting bracket (I used a First Alert)
- Mounting hardware for the bracket
- 2x 6mm steel standoff (24mm height)
- 2x 6mm hex nut and bolt
- Drill
Note: You may need to slightly enlarge the left rail bolt hole to accommodate a 6 mm standoff. Alternatively, a 5 mm standoff can be used without any modification.
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 56K | PCM_Resistor_SMD_AKL:R_0603_1608Metric | R2, R4, R7 |
| 2 | 100K | PCM_Resistor_SMD_AKL:R_0603_1608Metric | R1, R8 |
| 2 | 100nf | PCM_Capacitor_SMD_AKL:C_0603_1608Metric | C3, C6 |
| 2 | 10nf | PCM_Capacitor_SMD_AKL:C_0603_1608Metric | C4, C5 |
| 1 | 10R | PCM_Resistor_SMD_AKL:R_0603_1608Metric | R6 |
| 1 | 10uf | PCM_Capacitor_SMD_AKL:C_1210_3225Metric | C2 |
| 1 | 1K_R_0603 | PCM_Resistor_SMD_AKL:R_0603_1608Metric | R3 |
| 1 | 1k | PCM_Resistor_SMD_AKL:R_0603_1608Metric | R5 |
| 1 | 22uf | PCM_Capacitor_SMD_AKL:C_1812_4532Metric | C1 |
| 1 | ATtiny412-SS | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | BLM18PG121SN1D | PCM_Capacitor_SMD_AKL:C_0603_1608Metric | FB1 |
| 1 | LED_0603 | PCM_LED_SMD_AKL:LED_0603_1608Metric | LED1 |
| 1 | Mini Relay Pins | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | PESD5V0S1BA | PCM_Diode_SMD_AKL:D_SOD-323 | D3 |
| 1 | Program | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J1 |
| 1 | SMBJ24A-Q | PCM_Diode_SMD_AKL:D_SMB | D1 |
| 1 | TSR1-2450E | Converter_DCDC:Converter_DCDC_TRACO_TSR1-xxxxE_THT | U2 |
| 1 | VN5T016AHTR-E | VN5T016AH-E:HPAK_16AH-E_STM | U3 |
The 23 most common of 27 parts.
Questions
How big is the VPC PCB?
It measures 24.2 × 24.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the VPC use?
27 parts, built around the ATTINY412-SSN, TSR 1-2450E, VN5T016AHTR-E and PESD5V0S1BA. 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 VPC KiCad files?
From the Archfx/evie repository on GitHub, at the commit this page was made from: the board is electric_vacuum_pump/pcb/VPC.kicad_pcb and its schematic electric_vacuum_pump/pcb/VPC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the VPC design in my own project?
Its repository states no licence, so its author keeps all rights: ask Archfx before reusing the design.
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