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2 layers76.1 × 103.4 mmBattery Temperature Sensor, the printed circuit board in 3D

Battery Temperature Sensor

UCDFS/Circuits1

KiCad projects and PCB designs for UCDFS electronic circuits.

Size
76.1 × 103.4 mm
Copper layers
2
Thickness
1.6 mm
Parts
111
Nets
43
Pads
305
Tracks, vias
419, 58
Pours
5
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
11 Sep 2025
Updated
12 Oct 2026

Overview

Battery Temperature Sensor is an open-source printed circuit board by UCDFS, from the UCDFS/Circuits repository on GitHub. It is a 2-layer board of 76.1 × 103.4 mm with 111 parts on 43 nets, routed with 419 tracks and 58 vias.

It is built around the TEC 2-1211. Its parts include 66 capacitors, 15 connectors, 14 ICs and 12 resistors. It belongs with the power and sensors and measurement boards of this library.

Main components

1

README

README.md

UCDFS Circuits Repository

Welcome to the University College Dublin Formula Student (UCDFS) KiCad circuits repository! This is the central location for all our electronic circuit designs, schematics, and PCB layouts.

About

This repository contains KiCad project files for various electronic circuits used in our Formula Student vehicle and projects. All designs are created using KiCad, an open-source electronic design automation (EDA) suite.

Getting Started

  1. Clone this repository:

    bash
    git clone https://github.com/UCDFS/Circuits.git
    cd Circuits
  2. Open a project in KiCad:

    • Launch KiCad
    • Open the .kicad_pro file for the project you want to work on
    • The schematic (.kicad_sch) and PCB layout (.kicad_pcb) will be accessible from the project manager
  3. View/Edit Schematics:

    • Click "Schematic Editor" in KiCad's main window
    • Or directly open the .kicad_sch file
  4. View/Edit PCB Layout:

    • Click "PCB Editor" in KiCad's main window
    • Or directly open the .kicad_pcb file

Repository Structure

text
├── README.md                     # This file
├── .gitignore                    # Git ignore rules for KiCad projects
└── [Project Name]/               # Individual circuit projects
    ├── [Project].kicad_pro       # KiCad project file
    ├── [Project].kicad_sch       # Schematic file
    └── [Project].kicad_pcb       # PCB layout file

Contributing

When contributing new circuits or modifications:

  1. Create a new branch for your work
  2. Organize projects in clearly named directories
  3. Follow naming conventions: Use descriptive names for projects and files
  4. Include all necessary files: Ensure .kicad_pro, .kicad_sch, and .kicad_pcb files are included
  5. Document your work: Add project details to a README in each circuit subfolder

Parts

111
QtyValueFootprintReferences
390.1uFCapacitor_SMD:C_0805_2012MetricC1, C2, C3, C11, C13, C14, C16, C18, C19, C20, C21, C22, C23, C24, C26, C28 +23
241uFCapacitor_SMD:C_0805_2012MetricC4, C10, C12, C15, C17, C25, C27, C29, C31, C33, C35, C41, C42, C44, C46, C49 +8
13Conn_01x02_PinConnector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_VerticalJ1, J2, J3, J4, J6, J7, J8, J9, J10, J11, J12, J13, J14
12100Resistor_SMD:R_0805_2012MetricR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12
12Isolation Amplifier with >2.5V inputPackage_SO:SOIC-8_7.5x5.85mm_P1.27mmU1, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12, U13
247uFCapacitor_SMD:CP_Elec_6.3 x 6.3 x 5.8C38, C40
2Conn_01x06_PinConnector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_VerticalJ5, J15
10.22uFCapacitor_SMD:C_0805_2012MetricC53
1LM7805MPX/NOPBPackage_TO_SOT_SMD:SOT-223-3_TabPin2U15
1TEC2-1211TEC_2:TEC21211U14

The 107 most common of 111 parts.

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Questions

How big is the Battery Temperature Sensor PCB?

It measures 76.1 × 103.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Battery Temperature Sensor use?

111 parts, built around the TEC 2-1211. 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 Battery Temperature Sensor KiCad files?

From the UCDFS/Circuits repository on GitHub, at the commit this page was made from: the board is Archive/Battery Temperature Sensor_KR/Battery Temperature Sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Battery Temperature Sensor design in my own project?

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