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PCB Lidar

PCBrs·CDR-Electronique·PCB_Lidar/PCB_Lidar.kicad_pcb

PCB Lidar layout, top view — open source STM32 board by PCBrs

About the PCB Lidar

PCB Lidar is an open source STM32 PCB design by PCBrs, published on GitHub. It is a 2-layer board measuring 54 × 45.8 mm, with 39 components from 25 distinct parts.

Its main chip is the STM32F302C6Tx, from the STM32 family. Other key parts include the SN65HVD232 and NCP1117-3.3_SOT223. By type, the board carries 15 capacitors, 10 resistors, 5 connectors, 4 diodes, 3 ICs and 1 crystal.

It belongs with the robotics & motion designs in this gallery.

From the project

Carte électronique pour la Coupe de France de robotique

La carte principale est basée sur une Teensy 4.1, la communication est faite par Wi-Fi via un ESP32 et la communication interne du robot via un bus CAN. Les cartes sont modulaires et spécifiques, on peut ajouter plusieurs fois le meme types de cartes il faut juste changer l'ID CAN de la carte en soft. Le microcontroleur des cartes périphériques est un STM32F302C8T6.

Main components on the PCB Lidar

SN65HVD232NCP1117-3.3_SOT223STM32F302C6Tx

PCB Lidar bill of materials (BOM)

39 components, 25 distinct parts.

QtyPartRefs
1
SN65HVD232
U1
1
NCP1117-3.3_SOT223
U2
1
STM32F302C6Tx
U3
1
8MHz
Y1
1
5VP
J1
2
CON_CAN
J2, J5
1
USB_C_Receptacle_USB2.0
J3
1
CON_LIDAR
J4
1
JUMPER
120
1
TVS
D1
1
LED_33V
D2
1
LED_5V
D3
1
LED_DEBUG
D4
4
10u
C1, C4, C6, C11
1
100u
C2
2
47p
C3, C5
6
100n
C7, C8, C9, C10, C12, C15
2
18p
C13, C14
2
5.1k
R1, R2
1
120
R3
Show 5 more
QtyPartRefs
2
33
R4, R5
2
270
R6, R8
1
560
R7
1
10k
R9
1
1.5k
R10

PCB Lidar design files

The KiCad project lives in the PCBrs/CDR-Electronique repository on GitHub; these links point at the commit this page was built from.

PCB Lidar: common questions

What microcontroller does the PCB Lidar use?

The PCB Lidar is built around the STM32F302C6Tx, from the STM32 family.

How big is the PCB Lidar?

The PCB Lidar measures 54 × 45.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB Lidar?

39 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the PCB Lidar design files?

From the PCBrs/CDR-Electronique repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PCB Lidar design in my own project?

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

Can I test firmware for the PCB Lidar 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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