HardLabs

Rectifier

emdotnet·stmbl·hw/kicad/rectifier2/rectifier.kicad_pcb

Rectifier PCB layout, top view — open source STM32 board by emdotnet

About the Rectifier PCB

Rectifier is an open source STM32 PCB design by emdotnet, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 100 × 100 mm, with 80 components from 41 distinct parts.

Its main chip is the STM32F042F6Px, from the STM32 family. Other key parts include the ACT4088, lnk304D and LTV-817. By type, the board carries 26 capacitors, 22 resistors, 9 diodes, 7 connectors, 5 ICs and 3 transistors.

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

From the project

Build Log: https://travis-ci.org/rene-dev/stmbl

Build Log: https://travis-ci.org/rene-dev/stmbl

THE AUTHORS OF THIS SOFTWARE ACCEPT ABSOLUTELY NO LIABILITY FOR ANY HARM OR LOSS RESULTING FROM ITS USE. IT IS EXTREMELY UNWISE TO RELY ON SOFTWARE ALONE FOR SAFETY. Any machinery capable of harming persons must have provisions for completely removing power from all motors, etc, before persons enter any danger area. All machinery must be designed to comply with local and national safety codes, and the authors of this software can not, and do not, take any responsibility for such compliance.

Rectifier, from the project README
From the project README

Main components on the Rectifier

ACT4088STM32F042F6Pxlnk304DLTV-817

Rectifier bill of materials (BOM)

80 components, 41 distinct parts.

QtyPartRefs
1
ACT4088
U1
1
STM32F042F6Px
U2
1
lnk304D
U3
2
LTV-817
U4, U5
1
Q_NPN_BCE
Q1
1
Q_NMOS_GDS
Q2
1
Q_NMOS_GDS
Q3
1
CONN_01X04
J1
1
CONN_01X03
P1
1
CONN_01X02
P2
4
CONN_01X02
P3, P4, P6, P7
1
Fuse
F1
1
EMI_Filter_CommonMode
FL1
2
FINDER-40.52
RL1, RL2
1
Varistor
RV1
1
Thermistor_NTC
TH1
1
D_Bridge_-A+A
D1
1
SS34A
D2
3
green
D3, D8, D9
2
D
D4, D7
Show 21 more
QtyPartRefs
2
ES1J R2
D5, D6
1
4.7µH 1.5A
L1
1
1m 250mA
L2
1
CP
C1
4
100n
C2, C3, C9, C11
1
2.2µ
C4
8
10µ
C5, C6, C10, C12, C13, C14, C15, C17
4
C
C7, C16, C19, C24
4
150n
C8, C20, C22, C23
2
0,0022µF
C18, C25
2
2,2µF
C26, C27
2
15k
R1, R11
8
1k
R2, R6, R7, R8, R9, R23, R24, R25
1
51k
R3
4
R
R5, R12, R15, R20
1
1.5k
R10
2
R
R13, R14
1
3.9k
R16
1
1,5k
R17
1
10k
R18
1
165
R19

Rectifier design files

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

Rectifier: common questions

What microcontroller does the Rectifier use?

The Rectifier is built around the STM32F042F6Px, from the STM32 family.

How big is the Rectifier PCB?

The Rectifier measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Rectifier?

80 components, from 41 distinct parts. The full bill of materials is listed on this page.

Where can I download the Rectifier design files?

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

Can I use the Rectifier design in my own project?

Yes, under the terms of its GPL-3.0 license, which emdotnet chose for the repository.

Can I test firmware for the Rectifier 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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