HardLabs

INZYNIERKA

Jopolle·INZYNIERKA·HVAC_STM32F7_PCB/HVAC_STM32F7_PCB.kicad_pcb

INZYNIERKA PCB layout, top view — open source STM32 board by Jopolle

About the INZYNIERKA PCB

INZYNIERKA is an open source STM32 PCB design by Jopolle, published on GitHub. It is a 4-layer board measuring 200 × 130 mm, with 110 components from 49 distinct parts.

Its main chip is the STM32F746NG DISCO, from the STM32 family. Other key parts include the LM2596S-5, LM2596S-3.3, DAC7568IAPW, TLV9304XPW and ADS8688. By type, the board carries 34 capacitors, 18 connectors, 16 resistors, 7 diodes, 6 ICs and 4 test points.

From the project

W repozytorium znajdują się wszystkie istotne pliki dotyczące projektu

W repozytorium znajdują się wszystkie istotne pliki dotyczące projektu

- Folder HVACSTM32F7PCB zawiera schematy projektowanego PCB jak i projekt samej płytki

- Folder dokumentacja zawiera pliki LaTeX pracy inżynierskiej i ostatnią skompilowaną wersję

Main components on the INZYNIERKA

LM2596S-5LM2596S-3.3DAC7568IAPWTLV9304XPWADS8688STM32F746NG DISCO

INZYNIERKA bill of materials (BOM)

110 components, 49 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM2596S-5
U1
1
LM2596S-3.3
U2
1
DAC7568IAPW
U3
2
TLV9304XPW
TLV9304xPW
U5, U6
1
ADS8688
U7
1
STM32F746NG DISCO
A1
1
AO4407A
Q1
1
DC_JACK_5.5X2.1MM
DC_Jack_5.5x2.1mm
J1
8
Signal_connector
J2, J3, J4, J5, J6, J7, J8, J9
1
CONN_02X08_ODD_EVEN
Conn_02x08_Odd_Even
J18
8
OUT_Signal_connector
J21, J22, J23, J24, J25, J26, J27, J28
1
PPTC 1.1A/30V
F1
1
Fuse
F2
8
30K
30k
RF1, RF2, RF3, RF4, RF5, RF6, RF7, RF8
8
10K
10k
RG1, RG2, RG3, RG4, RG5, RG6, RG7, RG8
1
ON/OFF
SW1
1
5V
TP1
1
3.3V
TP2
2
GND
TP3, TP4
2
SK56
D1, D2
Show 29 more
QtyPartRefs
1
SMBJ33A
D3
1
1N4742A
D4
3
LED
D5, D6, D7
1
Ferrite
FB1
1
65UH
65uH
L1
2
33UH
33uH
L2, L3
2
470N/100V
470n/100V
C1, C6
3
100U/63V
100u/63V
C2, C5, C15
2
100U/20V
100u/20V
C3, C8
2
470N/120V
470n/120V
C4, C7
10
1UF
1uF
C9, C12, C18, C19, C20, C21, C22, C23 +2
2
10UF
10uF
C10, C13
2
10NF
10nF
C11, C14
1
10uF
C11X7R1
1
1u
C16
1
150NF
150nF
C17
1
100N
100n
C26
1
47U
47u
C27
3
100N
100n
C28, C32, C33
1
4.7U/50V
4.7u/50V
C29
1
10U
10u
C30
1
100N/50V
100n/50V
C31
2
10K
10k
R1, R17
2
1M
R2, R3
1
75K
R4
8
3.3K
3.3k
R6, R7, R8, R9, R10, R11, R12, R13
1
22K
22k
R14
1
1.5K
1.5k
R15
1
3k
R16

INZYNIERKA design files

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

INZYNIERKA: common questions

What microcontroller does the INZYNIERKA use?

The INZYNIERKA is built around the STM32F746NG DISCO, from the STM32 family.

How big is the INZYNIERKA PCB?

The INZYNIERKA measures 200 × 130 mm, has 4 copper layers and is 1.600198 mm thick.

How many components are on the INZYNIERKA?

110 components, from 49 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 INZYNIERKA design files?

From the Jopolle/INZYNIERKA 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 INZYNIERKA design in my own project?

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

Can I test firmware for the INZYNIERKA 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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