Vut arcar
wykys·vut-arcar·hw/arcar.kicad_pcb
About the Vut arcar PCB
Vut arcar is an open source AVR/Arduino PCB design by wykys, published on GitHub under the MIT license. It is a 2-layer board measuring 60 × 36 mm, with 53 components from 25 distinct parts.
Its main chip is the ATMEGA328PB-AU, from the AVR/Arduino family. Other key parts include the USBLC6-2SC6, CP2102, ULN2003A, LSM9DS1 and TLE52062GAUMA1. By type, the board carries 19 capacitors, 10 resistors, 9 diodes, 8 ICs, 4 connectors and 2 modules.
From the project
VUT UREL Autonomous Racing Car

Main components on the Vut arcar
Vut arcar bill of materials (BOM)
53 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | USBLC6-2SC6 | SOT-23-6 | U1 |
| 1 | ATMEGA328PB-AU | TQFP-32_7x7mm_Pitch0.8mm | U2 |
| 1 | CP2102 | QFN-28-1EP_5x5mm_Pitch0.5mm | U3 |
| 1 | ULN2003A | SOIC-16_3.9x9.9mm_Pitch1.27mm | U4 |
| 1 | LSM9DS1 | LGA-24L_3x3.5mm_Pitch0.43mm | U5 |
| 1 | TLE52062GAUMA1 | TO-263-7_TabPin4 | U6 |
| 1 | RN4871 | RN4871 | U7 |
| 1 | MCP1804T-3302I/DB | SOT-223-3_TabPin2 | U8 |
| 2 | screw | screw_M3 | M1, M2 |
| 1 | USB_B_Micro | USB_Micro-B_Wuerth-614105150721_Vertical_CircularHoles | J1 |
| 1 | MOTOR | Pin_Header_Straight_1x02_Pitch2.54mm | J2 |
| 1 | POWER | Pin_Header_Straight_1x02_Pitch2.54mm | J3 |
| 1 | AVR_ISP_02X03 | IDC_Header_Straight_6pins | P1 |
| 1 | SW_Push | SW_PUSH_6mm_h5mm | SW1 |
| 4 | LED | Pin_Header_Straight_1x02_Pitch2.54mm | D1, D2, D3, D4 |
| 5 | SK32SMA | D_SMA | D5, D6, D7, D8, D9 |
| 11 | 100n | C_0805_HandSoldering | C1, C2, C3, C4, C5, C6, C7, C10 +3 |
| 2 | 10n | C_0805_HandSoldering | C8, C9 |
| 1 | 10u | C_0805_HandSoldering | C14 |
| 2 | 4700u/35V | CP_Radial_D4.0mm_P1.50mm | C15, C17 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 470n | C_0805_HandSoldering | C16 |
| 2 | 1u/50V | C_0805_HandSoldering | C18, C19 |
| 4 | 10k | R_0805_HandSoldering | R1, R4, R5, R9 |
| 2 | 4k7 | R_0805_HandSoldering | R2, R3 |
| 4 | 1k | R_0805_HandSoldering | R6, R7, R8, R10 |
Vut arcar design files
The KiCad project lives in the wykys/vut-arcar repository on GitHub; these links point at the commit this page was built from.
- Layouthw/arcar.kicad_pcb
Vut arcar: common questions
What microcontroller does the Vut arcar use?
The Vut arcar is built around the ATMEGA328PB-AU, from the AVR/Arduino family.
How big is the Vut arcar PCB?
The Vut arcar measures 60 × 36 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Vut arcar?
53 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Vut arcar design files?
From the wykys/vut-arcar repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Vut arcar design in my own project?
Yes, under the terms of its MIT license, which wykys chose for the repository.
Can I test firmware for the Vut arcar without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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