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2 layers101.4 × 138.9 mmFINAL DESIGN, the printed circuit board in 3D

FINAL DESIGN

robocon2026git-code/ELECTRICAL-AND-EMBEDDED

This document explains \\how team members should clone the repo, set up Git, and work using feature branches\\.

Open in PCBKitView on GitHub.kicad_pcb
Size
101.4 × 138.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
68
Nets
60
Pads
203
Tracks, vias
312, 0
Pours
1
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
2 Jan 2026
Updated
8 Jul 2026

Overview

FINAL DESIGN is an open-source printed circuit board by robocon2026git-code, from the robocon2026git-code/ELECTRICAL-AND-EMBEDDED repository on GitHub. It is a 2-layer board of 101.4 × 138.9 mm with 68 parts on 60 nets, routed with 312 tracks and 0 vias.

It is built around the LM2596S-5.0, PESD3V3L1BA,115-ES and AO3401A, with the SS34 among its other parts. Its parts include 21 resistors, 8 capacitors, 5 connectors, 2 diodes and 1 IC.

Main components

4

README

README.md

# GITHUB WORKFLOW GUIDE

Welcome to **ROBOCON WORKSPACE**

This document explains **how team members should clone the repo, set up Git, and work using feature branches**.

⚠️ Direct changes to main are NOT allowed.

All work must be done using **feature branches** and merged via **Pull Requests (PRs)**.

## 🧠 Git Basics (Quick Understanding)

- **Repository (repo)** → Project stored with version control

- **main branch** → Stable, reviewed code only

- **feature branch** → Your personal workspace

- **commit** → A saved snapshot of changes

- **origin** → Remote GitHub repository

- **Pull Request (PR)** → Request to merge code into main

## One-Time Setup (Required on Every New PC)

Run these commands **once** after installing Git:

bash

git config --global user.name "Your Name"

git config --global user.email "your-email@example.com"

git config --global init.defaultBranch main



\## To verify configuration


git config --global --list




**## Cloning and work steps starts from here:**




!!!!IMPORTANT ONE TIME SETTING AFTER INSTALLED GIT:

git clone https://github.com/robocon2026git-code/ELECTRICAL-AND-EMBEDDED.git

Parts

68
QtyValueFootprintReferences
19PESD3V3L1BA_115footprints:DIODE_PESD3V3L1BA_115_NEXCR1, CR2, CR3, CR4, CR5, CR6, CR10, CR11, CR12, CR13, CR14, CR15, CR16, CR17, CR18, CR19 +3
17100Resistor_SMD:R_1206_3216MetricR5, R6, R7, R8, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21 +1
4MountingHole_2.2mm_M2MountingHole:MountingHole_2.2mm_M2H1, H2, H3, H4
20.1uFCapacitor_SMD:C_1206_3216MetricC6, C8
2100KResistor_SMD:R_1206_3216MetricR1, R2
210uFCapacitor_SMD:C_1206_3216MetricC4, C7
2220uFCapacitor_THT:CP_Radial_D6.3mm_P2.50mmC2, C5
233Resistor_SMD:R_1206_3216MetricR3, R4
2Conn_01x19_SocketConnector_PinSocket_2.54mm:PinSocket_1x19_P2.54mm_VerticalJ3, J5
2TB010-508-P19BKTB010-508-P19BK:CUI_TB010-508-P19BKJ2, J4
112VTestPoint:TestPoint_Pad_D1.5mmTP1
13V3TestPoint:TestPoint_Pad_D1.5mmTP2
14628CATRIDGE_FUSE:FUSE_4628F1
1470uFCapacitor_THT:CP_Radial_D8.0mm_P3.50mmC3
15VTestPoint:TestPoint_Pad_D1.5mmTP3
1680uFCapacitor_THT:CP_Radial_D10.0mm_P5.00mmC1
1AO3401AA03401:SOT23-3Q1
1LM2596S-5Package_TO_SOT_SMD:TO-263-5_TabPin3U1
1LOGOROBOCON2026_LOGO:ROBOCON 2026 LOGOG***
1LOGOQBOTIX_LOGO:QBOTIX_LOGOG***
1MMBZ5242B-7-FMMBZ5242B-7-F:SOT91P240X102-3ND2
1SS34SS34:DIO_SS34D1
1Screw_Terminal_01x02Connector_Phoenix_MC_HighVoltage:PhoenixContact_MCV_1,5_2-G-5.08_1x02_P5.08mm_VerticalJ1
1WE-PD2_4532Inductor_SMD:L_Wuerth_WE-PD2-Typ-MSL1

Questions

How big is the FINAL DESIGN PCB?

It measures 101.4 × 138.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the FINAL DESIGN use?

68 parts, built around the LM2596S-5.0, PESD3V3L1BA,115-ES, AO3401A and SS34. 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 FINAL DESIGN KiCad files?

From the robocon2026git-code/ELECTRICAL-AND-EMBEDDED repository on GitHub, at the commit this page was made from: the board is KiCad Projects/ESP32_PCB_ONLY_PINS/FINAL_DESIGN.kicad_pcb and its schematic KiCad Projects/ESP32_PCB_ONLY_PINS/FINAL_DESIGN.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the FINAL DESIGN design in my own project?

Its repository states no licence, so its author keeps all rights: ask robocon2026git-code before reusing the design.

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