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RML-Yianni-Revamp

LSUTigerRacing·Electronics·RML/RML-Yianni-Revamp/RML-Yianni-Revamp.kicad_pcb

RML-Yianni-Revamp PCB layout, top view — open source NXP board by LSUTigerRacing
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About the RML-Yianni-Revamp PCB

RML-Yianni-Revamp is an open source NXP PCB design by LSUTigerRacing, published on GitHub. It is a 2-layer board measuring 72.6 × 32.5 mm, with 40 components from 33 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 17 resistors, 12 capacitors, 5 ICs, 2 transistors, 2 connectors and 1 diode.

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!

RML-Yianni-Revamp, from the project README
From the project README

Main components on the RML-Yianni-Revamp

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

RML-Yianni-Revamp bill of materials (BOM)

40 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TJA1051T-3
LM397
U1
1
SPAN02A-12
SFH617A-1
U2
1
TEENSY4.0
LM1117DT-5.0
U3
1
LM1117-5.0
74AHC1G02
U4
1
4N35
LM555xM
U5
1
2N7002
NMOS
Q1
1
MMBT3906
NMOS
Q2
1
MICROFIT-4PIN
J1
1
MINI-FIT_JR_5566-04A
SAMMY-6PIN
J2
1
IA1212D
PS1
1
12V
D1
1
100N
10u
C1
1
100N
1u
C2
1
10u
C3
3
220U
10u
C4, C6, C7
1
220U
100n
C5
3
1u
C8, C9, C10
2
100N
100n
C11, C12
1
160
249k
R1
3
200
249k
R2, R3, R4
Show 13 more
QtyPartRefs
1
200
49k9
R5
1
20K
2k2
R6
1
6K8
100
R7
1
10K
100
R8
1
20K
75k
R9
1
6K8
24k
R10
1
1K5
910
R11
1
1K5
1k
R12
1
12K
1M
R13
1
47k
R14
1
560
100k
R15
1
10k
R16
1
12K
100k
R17

RML-Yianni-Revamp design files

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

RML-Yianni-Revamp: common questions

What microcontroller does the RML-Yianni-Revamp use?

The RML-Yianni-Revamp is built around the TEENSY4.0, from the NXP family.

How big is the RML-Yianni-Revamp PCB?

The RML-Yianni-Revamp measures 72.6 × 32.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the RML-Yianni-Revamp?

40 components, from 33 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 RML-Yianni-Revamp 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 RML-Yianni-Revamp 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 RML-Yianni-Revamp 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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