HardLabs

PocketAdmin

krakrukra·PocketAdmin·hardware/PocketAdmin.kicad_pcb

PocketAdmin PCB layout, top view — open source STM32 board by krakrukra
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About the PocketAdmin PCB

PocketAdmin is an open source STM32 PCB design by krakrukra, published on GitHub under the MIT license. It is a 2-layer board measuring 15 × 31 mm, with 25 components from 14 distinct parts.

Its main chip is the STM32F072C8Tx, from the STM32 family. Other key parts include the IP4220CZ6, MCP1700-3302E/TT and W25N01GVZEIG. By type, the board carries 12 capacitors, 4 ICs, 4 resistors, 2 connectors, 1 crystal and 1 switch.

From the project

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PocketAdmin, from the project README
From the project README

Main components on the PocketAdmin

IP4220CZ6MCP1700-3302E/TTSTM32F072C8TxW25N01GVZEIG

PocketAdmin bill of materials (BOM)

25 components, 14 distinct parts.

QtyPartRefs
1
IP4220CZ6
Nexperia
U1
1
MCP1700-3302E/TT
Microchip Technology
U2
1
STM32F072C8Tx
STMicroelectronics
U3
1
W25N01GVZEIG
Winbond Electronics
U4
1
8MHz
Nihon Dempa Kogyo
Y1
1
ST-LINK_V2
~
CON1
1
USB_A_Plug
~
J1
1
TL3342
~
SW1
1
GREEN
Foshan NationStar
D1
3
10uF
TDK
C1, C2, C8
7
100nF
TDK
C3, C6, C7, C9, C10, C11, C12
2
18pF
TDK
C4, C5
2
33
LIZ Electronics
R1, R2
2
4.7k
LIZ Electronics
R3, R4

PocketAdmin design files

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

PocketAdmin: common questions

What microcontroller does the PocketAdmin use?

The PocketAdmin is built around the STM32F072C8Tx, from the STM32 family.

How big is the PocketAdmin PCB?

The PocketAdmin measures 15 × 31 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PocketAdmin?

25 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the PocketAdmin design files?

From the krakrukra/PocketAdmin repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PocketAdmin design in my own project?

Yes, under the terms of its MIT license, which krakrukra chose for the repository.

Can I test firmware for the PocketAdmin 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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