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Stm32-network rs232

joeferner·stm32-network-rs232·hardware/stm32-network-rs232.kicad_pcb

Stm32-network rs232 PCB layout, top view — open source STM32 board by joeferner

About the Stm32-network rs232 PCB

Stm32-network rs232 is an open source STM32 PCB design by joeferner, published on GitHub. It is a 2-layer board measuring 85.2 × 47.2 mm, with 57 components from 29 distinct parts.

Its main chip is the STM32-48PIN, from the STM32 family. Other key parts include the ENC28J60, MAX3221, MOSFET-P and ZLDO1117. By type, the board carries 23 capacitors, 12 resistors, 9 connectors, 5 ICs, 4 modules and 2 crystals.

From the project

STM32 based network (ethernet) RS232 port.

Main components on the Stm32-network rs232

ENC28J60STM32-48PINMAX3221MOSFET-PZLDO1117

Stm32-network rs232 bill of materials (BOM)

57 components, 29 distinct parts.

QtyPartRefs
1
ENC28J60
U1
1
STM32-48PIN
U2
1
MAX3221
U3
1
MOSFET-P
U4
1
ZLDO1117
U5
4
Mount Hole
M1, M2, M3, M4
1
25MHz
X1
1
8MHz
X2
1
USB
J1
1
BELFUSE-08B0-1X1T-06-F
P1
1
P10
P2
1
DEBUG
P3
1
SWD
P4
1
RS232-TAP
P5
1
RS-232-DB-9-DTE
P6
2
P03
P7, P8
1
POWER
D1
1
>80mA
L1
14
0.1uF
C1, C2, C5, C7, C8, C13, C14, C15 +6
4
18pF
C3, C4, C9, C10
Show 9 more
QtyPartRefs
1
10uF
C6
2
47pF
C23, C24
2
10uF
C25, C26
1
2.32K 1%
R1
3
1K
R2, R3, R8
4
50R
R4, R5, R6, R7
1
10K
R9
2
22R
R10, R11
1
1.5K
R12

Stm32-network rs232 design files

The KiCad project lives in the joeferner/stm32-network-rs232 repository on GitHub; these links point at the commit this page was built from.

Stm32-network rs232: common questions

What microcontroller does the Stm32-network rs232 use?

The Stm32-network rs232 is built around the STM32-48PIN, from the STM32 family.

How big is the Stm32-network rs232 PCB?

The Stm32-network rs232 measures 85.2 × 47.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Stm32-network rs232?

57 components, from 29 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stm32-network rs232 design files?

From the joeferner/stm32-network-rs232 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Stm32-network rs232 design in my own project?

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

Can I test firmware for the Stm32-network rs232 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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