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STM8S001J3 tiny board

HexRx·STM8S001J3_tiny_board

STM8S001J3 tiny board layout, top view — open source STM32 board by HexRx

About the STM8S001J3 tiny board

STM8S001J3 tiny board is an open source STM32 PCB design by HexRx, published on GitHub under the MIT license. It is a 2-layer board measuring 20 × 14 mm, with 10 components from 8 distinct parts.

Its main chip is the STM8S001J3M, from the STM32 family. By type, the board carries 3 capacitors, 3 resistors, 2 connectors, 1 IC and 1 diode.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

A tiny dev board for STM8S001J3 MCU

A tiny dev board for STM8S001J3 MCU designed in KiCad.

The board has the LED (D1) that is connected to pin #1 of the MCU and two (optional) pull-up resistors for the I²C bus.

Left connector | Right connector --- | --- SWIM | PA1, PD6, LED VDD | PC3, PC4, PC5 VDD | PB4, I2C SCL GND | PA3, PB5, I2C SDA

Name | Value | Notes --- | --- | --- U1 | STM8S001J3 | C1 | 1µF | C2 | 100nF | C3 | 1µF | VCAP D1 | LED | R1 | 2K | R2 | 4.7K | optional, I2C pull-up R3 | 4.7K | optional, I2C pull-up

STM8S001J3 tiny board, from the project README
From the project README

Main components on the STM8S001J3 tiny board

STM8S001J3M

STM8S001J3 tiny board bill of materials (BOM)

10 components, 8 distinct parts.

QtyPartRefs
1
STM8S001J3M
U1
1
Conn_01x05_Male
J1
1
Conn_01x04_Male
J2
1
LED
D1
2
1uF
C1, C3
1
100nF
C2
1
2K
R1
2
4.7K
R2, R3

STM8S001J3 tiny board design files

The KiCad project lives in the HexRx/STM8S001J3_tiny_board repository on GitHub; these links point at the commit this page was built from.

STM8S001J3 tiny board: common questions

What microcontroller does the STM8S001J3 tiny board use?

The STM8S001J3 tiny board is built around the STM8S001J3M, from the STM32 family.

How big is the STM8S001J3 tiny board?

The STM8S001J3 tiny board measures 20 × 14 mm, has 2 copper layers and is 1 mm thick.

How many components are on the STM8S001J3 tiny board?

10 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the STM8S001J3 tiny board design files?

From the HexRx/STM8S001J3_tiny_board repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the STM8S001J3 tiny board design in my own project?

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

Can I test firmware for the STM8S001J3 tiny board 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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