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TEST

LSUTigerRacing·Electronics·Safety circuit PCB/Josh_SafetyCircuit/TEST.kicad_pcb

TEST PCB layout, top view — open source NXP board by LSUTigerRacing
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About the TEST PCB

TEST is an open source NXP PCB design by LSUTigerRacing, published on GitHub. It is a 2-layer board measuring 64 × 45.1 mm, with 56 components from 35 distinct parts.

Its main chip is the TEENSY4.0, from the NXP family. Other key parts include the TJA1051T-3, SPAN02A-12, LM1117-5.0 and 4N35. By type, the board carries 19 resistors, 13 transistors, 9 capacitors, 7 diodes, 6 ICs and 2 connectors.

From the project

This repository contains all of the KiCad Schematics for the 2026 TigerRacing Formula SAE's Electronics Subsystem.

1. Log into GitHub 2. Click your profile picture → Settings 3. Scroll down and click Developer settings (bottom of the left sidebar) 4. Click Personal access tokens → Tokens (classic) 5. Click Generate new token (classic) 6. Give it a name (e.g. git-access), set an expiration, and check the repo scope 7. Click Generate token and copy it — you won't be able to see it again!

TEST, from the project README
From the project README

Main components on the TEST

TJA1051T-3SPAN02A-12TEENSY4.0LM1117-5.04N35

TEST bill of materials (BOM)

56 components, 35 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TJA1051T-3
74AHC1G86
U1
1
SPAN02A-12
74AHC1G86
U2
1
TEENSY4.0
74AHC1G86
U3
1
LM1117-5.0
74AHC1G86
U4
1
4N35
74AHC1G86
U5
1
4N35
LM1117DT-5.0
U6
2
2N7002
2N7002K
Vishay
Q1, Q3
1
MMBT3906
2N7002K
Vishay
Q2
9
2N7002K
Vishay
Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11 +1
1
Q_PMOS_GSD
Q107
1
1053131202
Molex
J1
1
MINI-FIT_JR_5566-04A
1053141312
Molex
J2
6
LED
HONGLITRONIC (Hongli Zhihui (HONGLITRONIC))
D1, D2, D3, D4, D5, D7
1
BZX84C3V3
LED
HONGLITRONIC (Hongli Zhihui (HONGLITRONIC))
D6
2
100N
100n
C1, C2
2
100n
C3, C116
2
220U
100n
C4, C5
1
47u
C113
1
1u
C114
1
0.33u
C115
Show 15 more
QtyPartRefs
1
160
10k
Vishay
R1
2
200
1k
Vishay
R2, R4
2
200
10k
Vishay
R3, R5
1
20K
1k
Vishay
R6
1
6K8
10k
Vishay
R7
1
10K
1k
Vishay
R8
1
20K
10k
Vishay
R9
1
6K8
1k
Vishay
R10
1
1K5
10k
Vishay
R11
1
1K5
1k
Vishay
R12
2
12K
10k
Vishay
R13, R17
1
1k
Vishay
R14
2
560
10k
Vishay
R15, R18
1
10k
Vishay
R16
1
220
10k
Vishay
R19

TEST design files

The KiCad project lives in the LSUTigerRacing/Electronics repository on GitHub; these links point at the commit this page was built from.

TEST: common questions

What microcontroller does the TEST use?

The TEST is built around the TEENSY4.0, from the NXP family.

How big is the TEST PCB?

The TEST measures 64 × 45.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TEST?

56 components, from 35 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the TEST design files?

From the LSUTigerRacing/Electronics repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the TEST design in my own project?

The repository has no license, so all rights stay with LSUTigerRacing. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the TEST without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.

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