STM8S001J3_tiny_board
FreeA tiny dev board for STM8S001J3 MCU designed in KiCad.
FreeFree tier
About STM8S001J3_tiny_board
The STM8S001J3_tiny_board is an open-source hardware development board for the STM8S001J3 microcontroller, designed using KiCad. The board features a surface-mount LED connected to pin #1 of the MCU and optional pull-up resistors for I²C communication. It provides a minimal yet complete platform for prototyping with the STM8S001J3, including schematics, PCB layout files, and Gerber files for easy manufacturing. The project is licensed under the MIT License, encouraging reuse and modification.
Key Features
Designed in KiCad with provided schematic and PCB files
LED connected to pin #1 of the STM8S001J3 MCU
Optional I²C pull-up resistors (R2, R3) for bus communication
Supports SWIM programming interface
Gerber files available for download to manufacture the board
All components use SMD 0603 package for compact assembly
Released under the MIT open-source license
Pros & Cons
Pros
- Open source hardware with MIT license, fully customizable
- Includes design files (KiCad schematic and PCB) for easy modification
- Compact and minimal design with essential components (LED, I²C pull-ups)
- Gerber files provided for straightforward manufacturing
- Good starting point for learning STM8 series programming
Cons
- No built-in programmer or debugger; requires external SWIM programmer
- Limited to STM8S001J3 MCU (8-bit, low memory and pin count)
- Minimal documentation beyond pinout and component list
- Not suitable for complex projects due to limited I/O and resources
Best For
Embedded systems prototyping with STM8S001J3 microcontrollerLearning STM8 microcontroller development and KiCad PCB designLow-cost sensor or I²C device projectsCustom compact 8-bit application boards