HardLabs

Angst

electrodonkey·angst·hardware/pcb/angst.kicad_pcb

Angst PCB layout, top view — open source STM32 board by electrodonkey

About the Angst PCB

Angst is an open source STM32 PCB design by electrodonkey, published on GitHub. It is a 2-layer board measuring 50.8 × 50.8 mm, with 86 components from 35 distinct parts.

Its main chip is the STM32F303RETx, from the STM32 family. Other key parts include the M24C02-RDW, STSPIN233, TLV1117-50 and TLV1117-33. By type, the board carries 32 resistors, 26 capacitors, 9 connectors, 7 ICs, 5 diodes and 1 transistor.

From the project

DIY camera gimbal

Main components on the Angst

STM32F303RETxM24C02-RDWSTSPIN233TLV1117-50TLV1117-33

Angst bill of materials (BOM)

86 components, 35 distinct parts.

QtyPartRefs
1
STM32F303RETx
U1
1
M24C02-RDW
U2
3
STSPIN233
U3, U4, U6
1
TLV1117-50
U5
1
TLV1117-33
U7
1
IRLML6401TRPBF
Q1
1
Crystal_GND24
Y1
1
USB_B_Micro
J1
1
Conn_02x05_Odd_Even
J2
3
Conn_01x02_Male
J3, J7, J9
3
Conn_01x03
J4, J5, J6
1
Conn_01x04_Male
J8
3
1 0.5W
RSH1, RSH2, RSH3
1
SW_Push
SW1
1
USBLC6-4SC6
D1
1
LED
D2
1
SMAJ8.5CALFCT-ND
D3
2
STPS2L30
D4, D5
1
BK1608HS601-T
L1
10
100n
C1, C2, C3, C4, C5, C6, C7, C16 +2
Show 15 more
QtyPartRefs
9
10n
C8, C9, C10, C11, C13, C15, C17, C20 +1
3
22uF 20V
C12, C18, C23
4
1u
C14, C19, C22, C26
2
100k
R1, R5
1
1k5
R2
3
22
R3, R4, R7
1
560
R6
3
4k7
R8, R9, R10
4
10k
R11, R14, R20, R27
3
100
R12, R18, R25
6
18k
R13, R17, R19, R24, R26, R30
3
3k
R15, R21, R28
3
1k
R16, R23, R29
1
2k2
R22
2
47k
R31, R32

Angst design files

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

Angst: common questions

What microcontroller does the Angst use?

The Angst is built around the STM32F303RETx, from the STM32 family.

How big is the Angst PCB?

The Angst measures 50.8 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Angst?

86 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the Angst design files?

From the electrodonkey/angst repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Angst design in my own project?

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

Can I test firmware for the Angst 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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