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Stm32 bluet pill

brendose·stm32_bluet_pill

Stm32 bluet pill PCB layout, top view — open source STM32 board by brendose
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About the Stm32 bluet pill PCB

Stm32 bluet pill is an open source STM32 PCB design by brendose, published on GitHub. It is a 4-layer board measuring 45.5 × 19.6 mm, with 81 components from 46 distinct parts.

Its main chip is the STM32WB55RGVx, from the STM32 family. Other key parts include the AT25SL321-U, BQ25185, TPS62746, USBLC6-2P6 and TPS7A0533PDBV. By type, the board carries 34 capacitors, 26 resistors, 6 ICs, 5 diodes, 2 transistors and 2 crystals.

It belongs with the power & battery, iot & wireless and wearables designs in this gallery.

From the project

This project is a 1.8V STM32WB55 Bluetooth Module with battery charging. The purpose of this project is to provide a development platform for mobile wearable devices.

- ST Microelectronics STM32WB55 - 32Mbit QSPI Flash - Texas Instruments BQ25185 battery charger - PCB Antenna with U.FL switch connector - 2x 15 pin GPIO headers - Tag-Connect JTAG connector - USB-C connector - 3-Pin Battery connector - Charge Status and Bluetooth Connection indicator LEDs

. ├── bom # stm32bluepill iBOM ├── docs # Documentation files (alternatively doc) ├── images # Images used on this GitHub page ├── schematics # Schematics of the stm32bluetpill ├── step # 3D STEP model of the design ├── tapeout # Gerbers, Drill Drawings and other output files for PCB Fab and Assembly └──…

Main components on the Stm32 bluet pill

STM32WB55RGVxAT25SL321-UBQ25185TPS62746USBLC6-2P6TPS7A0533PDBV

Stm32 bluet pill bill of materials (BOM)

81 components, 46 distinct parts.

QtyPartRefs
1
STM32WB55RGVx
U1
1
AT25SL321-U
U3
1
BQ25185
U4
1
TPS62746
U5
1
USBLC6-2P6
U6
1
TPS7A0533PDBV
U8
2
DMG1012T
Q1, Q2
1
ECS-320-8-37CKM
Y1
1
SC32S-7PF20PPM
Y2
1
PH_S3B-PH-K
J3
1
DX07S016JA1R1500
J5
1
PCB MIFA
AE1
1
MS-156C3
TP1
3
LED
D1, D4, D5
1
RB081LAM-20TR
D2
1
VSKY05301006-G4-08
D3
1
LQP03HQ2N2C02D
2.2N
L1
1
DFE201610C
2.2U
L4
1
10N
C1
2
0.7P
C2, C3
Show 26 more
QtyPartRefs
14
100N
C4, C5, C6, C7, C8, C9, C10, C13 +6
1
GRM155R60J106ME11
4.7U
C11
2
4.7U
C12, C15
1
100P
C14
1
1.0U
C16
2
7P
C18, C34
1
2.2U 35V
C20
2
1.0U
C22, C33
1
C1005JB1V105K050BC
1.0U 35V
TDK
C23
1
CL05A106MP8NUB8
10U 10V
Samsung
C24
1
GRM155R60J106ME11
10U
C26
1
1.0U 16V
C27
1
1.0U 35V
C29
2
8P
C31, C32
3
100K
R1, R19, R25
5
0R
R2, R9, R10, R14, R15
2
470R
R3, R22
3
10K
R4, R5, R17
3
0R
R6, R23, R26
2
680R
R7, R8
1
2.4K
R11
1
600R
R12
1
0R
R13
1
2.2K
R16
2
1K
R18, R24
2
5.1K
R20, R21

Stm32 bluet pill design files

The KiCad project lives in the brendose/stm32_bluet_pill repository on GitHub; these links point at the commit this page was built from.

Stm32 bluet pill: common questions

What microcontroller does the Stm32 bluet pill use?

The Stm32 bluet pill is built around the STM32WB55RGVx, from the STM32 family.

How big is the Stm32 bluet pill PCB?

The Stm32 bluet pill measures 45.5 × 19.6 mm, has 4 copper layers and is 0.9732 mm thick.

How many components are on the Stm32 bluet pill?

81 components, from 46 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stm32 bluet pill design files?

From the brendose/stm32_bluet_pill repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Stm32 bluet pill design in my own project?

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

Can I test firmware for the Stm32 bluet pill 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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