HardLabs

PCB v2

anmh1205·AML_MicroMouse·2. MicroMouse PCB/PCB v2/PCB v2.kicad_pcb

PCB v2 layout, top view — open source STM32 board by anmh1205

About the PCB v2

PCB v2 is an open source STM32 PCB design by anmh1205, published on GitHub. It is a 2-layer board measuring 65 × 85 mm, with 72 components from 31 distinct parts.

Its main chip is the STM32F407VGTX, from the STM32 family. Other key parts include the LM2596S-5, AMS1117-3.3 and TB6612FNG. By type, the board carries 27 capacitors, 14 resistors, 12 diodes, 5 ICs, 5 switches and 2 crystals.

From the project

WE NEED SOME SLEEP !!

PCB v2, from the project README
From the project README

Main components on the PCB v2

STM32F407VGTXLM2596S-5AMS1117-3.3TB6612FNG

PCB v2 bill of materials (BOM)

72 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F407VGTX
STM32F407VGTx
U1
1
LM2596S-5
U2
1
AMS1117-3.3
U3
1
TB6612FNG
U4
1
TB6612FNG
U5
1
S8550
Q1
1
25MHZ
25MHz
Y1
1
32.768KHZ
32.768KHz
Y2
1
Buzzer
BZ1
1
I2C3
I2C3
1
Conn_01x02_Socket
POWER 12V
5
SW_Push
SW0, SW1, SW2, SW3, SW4
1
UART6
UART6
2
1N5822
D1, D2
1
5VL
D3
9
3VL
D4, D5, D6, D7, D8, D9, D10, D11 +1
1
33UH
33uH
L1
1
10UH
10uH
L2
1
680U
680u
C1
1
220U
220u
C2
Show 11 more
QtyPartRefs
3
10U
C3, C19, C22
1
47U
C4
4
20PF
20pF
C5, C6, C16, C17
15
100NF
100nF
C7, C8, C9, C10, C11, C12, C13, C14 +7
2
10U
C29, C30
1
330
R1
1
100
R2
2
10K
R3, R4
2
4.7K
R5, R6
6
1K
R7, R8, R9, R10, R11, R12
2
R_PACK04
R_Pack04
RN1, RN2

PCB v2 design files

The KiCad project lives in the anmh1205/AML_MicroMouse repository on GitHub; these links point at the commit this page was built from.

PCB v2: common questions

What microcontroller does the PCB v2 use?

The PCB v2 is built around the STM32F407VGTX, from the STM32 family.

How big is the PCB v2?

The PCB v2 measures 65 × 85 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB v2?

72 components, from 31 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 PCB v2 design files?

From the anmh1205/AML_MicroMouse 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 PCB v2 design in my own project?

The repository has no license, so all rights stay with anmh1205. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PCB v2 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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