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Telemetry STM32 V3

sundevilmotorsports·pcb-dev·PRE2026/Telemetry_STM32_V3/Telemetry_STM32_V3.kicad_pcb

Telemetry STM32 V3 PCB layout, top view — open source STM32 board by sundevilmotorsports
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About the Telemetry STM32 V3 PCB

Telemetry STM32 V3 is an open source STM32 PCB design by sundevilmotorsports, published on GitHub. It is a 4-layer board measuring 92 × 52.8 mm, with 37 components from 28 distinct parts.

Its main chip is the USBLC6-2SC6, from the STM32 family. Other key parts include the MIC37100-3.3WS, RFM95W, 24LC01BT-E/LT and SN65HVD230. By type, the board carries 18 capacitors, 6 resistors, 5 ICs, 3 diodes, 2 jumpers and 1 crystal.

From the project

PCB development repository

Main components on the Telemetry STM32 V3

USBLC6-2SC6MIC37100-3.3WSRFM95W24LC01BT-E/LTSN65HVD230

Telemetry STM32 V3 bill of materials (BOM)

37 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
USBLC6-2SC6
STM32F405RGT6
U1
1
MIC37100-3.3WS
U2
1
RFM95W
U3
1
24LC01BT-E/LT
U4
1
SN65HVD230
U5
1
12MHz
Y1
1
USB_B_Micro
J4
1
BOOT
JP1
1
Bus Termination
JP2
1
GREEN
D1
2
TVS
D2, D3
1
120R
FB1
1
100NF
100nF
C1
1
1UF
2.2uF
C2
2
100NF
100nF
C3, C9
3
1UF
100nF
C4, C5, C6
2
4.7UF
100nF
C7, C8
1
10UF
100nF
C10
2
1uF
C11, C12
2
10uF
C13, C14
Show 8 more
QtyPartRefs
2
100nF
C15, C16
2
10pF
C17, C18
1
10K
10k
R1
1
10K
220
R2
1
10k
R3
1
2.2K
120
R4
1
2.7k
R5
1
2.2K
2.7k
R6

Telemetry STM32 V3 design files

The KiCad project lives in the sundevilmotorsports/pcb-dev repository on GitHub; these links point at the commit this page was built from.

Telemetry STM32 V3: common questions

What microcontroller does the Telemetry STM32 V3 use?

The Telemetry STM32 V3 is built around the USBLC6-2SC6, from the STM32 family.

How big is the Telemetry STM32 V3 PCB?

The Telemetry STM32 V3 measures 92 × 52.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Telemetry STM32 V3?

37 components, from 28 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 Telemetry STM32 V3 design files?

From the sundevilmotorsports/pcb-dev 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 Telemetry STM32 V3 design in my own project?

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

Can I test firmware for the Telemetry STM32 V3 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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