Dash Main
About the Dash Main PCB
Dash Main is an open source ESP32 PCB design by UofA-BAJA, published on GitHub. It is a 2-layer board measuring 137.9 × 76.2 mm, with 18 components from 15 distinct parts.
Its main chip is the ESP32-DEVKITC-32D, from the ESP32 family. By type, the board carries 14 connectors and 2 ICs.
From the project
The software behind the electrical system in Baja Wildcat Racing.
The software behind the electrical system in Baja Wildcat Racing.
This is the BAJA Wildcat Racing team for school year 2024-2025.
Check out the 'doc' (documentation) folder in order to get started!
Dash Main bill of materials (BOM)
18 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | LED Breakout | U1 |
| 1 | ~ | SKM10E-03 | U2 |
| 1 | CAN to outer connector | SolderWire-0.1sqmm_1x04_P3.6mm_D0.4mm_OD1mm | J1 |
| 4 | Conn_01x05 | PinHeader_1x05_P2.54mm_Vertical | J1-1, J1-2, J11-1, J11-2 |
| 1 | Servo 2 (Speed) | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Button 1 | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | 14 Segment (1) | PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | 14 Segment (2) | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | 14 Segment (3) | PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | 14 Segment (4) | PinHeader_1x04_P2.54mm_Vertical | J8 |
| 1 | Button 2 | PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | Servo 1 (RPM) | PinHeader_1x03_P2.54mm_Vertical | J10 |
| 1 | Conn_01x02 | SolderWire-0.75sqmm_1x02_P4.8mm_D1.25mm_OD2.3mm | J12 |
| 1 | CAN Bus | Can Bus (Correct) | UNIT_1 |
| 1 | ESP32-DEVKITC-32D | MODULE_ESP32-DEVKITC-32D | UNIT_2 |
Dash Main design files
The KiCad project lives in the UofA-BAJA/2024-2025-Firmware repository on GitHub; these links point at the commit this page was built from.
Dash Main: common questions
What microcontroller does the Dash Main use?
The Dash Main is built around the ESP32-DEVKITC-32D, from the ESP32 family.
How big is the Dash Main PCB?
The Dash Main measures 137.9 × 76.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dash Main?
18 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dash Main design files?
From the UofA-BAJA/2024-2025-Firmware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dash Main design in my own project?
The repository has no license, so all rights stay with UofA-BAJA. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Dash Main without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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