HardLabs

Stmstamp

DistRap·distrap-hw·stmstamp/stmstamp.kicad_pcb

Stmstamp PCB layout, top view — open source STM32 board by DistRap

About the Stmstamp PCB

Stmstamp is an open source STM32 PCB design by DistRap, published on GitHub under the Custom license license. It is a 2-layer board measuring 50 × 50 mm, with 39 components from 20 distinct parts.

Its main chip is the STM32F756VGTx, from the STM32 family. Other key parts include the AP1117-33. By type, the board carries 18 capacitors, 7 resistors, 5 connectors, 4 diodes, 2 ICs and 1 crystal.

From the project

DistRap boards

Main components on the Stmstamp

STM32F756VGTxAP1117-33

Stmstamp bill of materials (BOM)

39 components, 20 distinct parts.

QtyPartRefs
1
STM32F756VGTx
U1
1
AP1117-33
U2
1
Crystal_GND24
Y1
4
Conn_02x12_Odd_Even
J1, J2, J3, J4
1
Conn_02x05_Odd_Even
J5
1
SW_Push
SW1
3
LED_Small
D1, D2, D3
1
D_Schottky_ALT
D4
1
Ferrite_Bead_Small
L1
2
22p
C1, C2
4
1u
C3, C6, C8, C10
2
2.2u
C4, C5
7
100n
C7, C9, C11, C13, C14, C15, C16
1
4u7
C12
1
10u
C17
1
22u
C18
1
10K
R1
1
47
R2
3
220
R3, R4, R7
2
1K
R5, R6

Stmstamp design files

The KiCad project lives in the DistRap/distrap-hw repository on GitHub; these links point at the commit this page was built from.

Stmstamp: common questions

What microcontroller does the Stmstamp use?

The Stmstamp is built around the STM32F756VGTx, from the STM32 family.

How big is the Stmstamp PCB?

The Stmstamp measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Stmstamp?

39 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stmstamp design files?

From the DistRap/distrap-hw repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Stmstamp design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Stmstamp 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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