A
Anonymous
Apr 12, 2026
Rating: 5/5
Fast Shipping
Board arrived in good condition. Tested and working immediately upon arrival.
Description
[Youxin Electronics] STM8S Development Board System Board STM8S103F3P6 MCU Core Board
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM8S103F3P6 |
| Core Architecture | 8-bit STM8 |
| Operating Voltage | 3.3V to 5V |
| Clock Speed | 16 MHz Max |
| Flash Memory | 8 KB |
| SRAM | 1 KB |
| EEPROM | 128 Bytes |
| Programming Interface | SWIM |
| Board Size | 30mm x 20mm |
| Package Content | 1 x Development Board |
5 reviews
A
Anonymous
Mar 20, 2026
Rating: 4/5
Good Quality
Soldering is neat. Documentation could be better but the hardware is solid.
A
Anonymous
Feb 21, 2026
Rating: 5/5
Perfect for STM8 Learning
Used it for a university project. Very stable and responsive during testing.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Great Starter Board
Works well with ST-Link V2. Pinout is clear and easy to follow for beginners.
A
Anonymous
Jan 26, 2026
Rating: 4/5
Compact Design
Fits well in small prototypes. Voltage regulation is basic but sufficient.
5 FAQ
Q: Can I use 5V logic levels?
A: Yes, the IOs are 5V tolerant which makes interfacing easier.
Q: What is the current consumption?
A: Typically low, around a few mA depending on usage and peripherals.
Q: Does it support Arduino IDE?
A: Not natively, you need specific STM8 platforms or use STM8CubeMX.
Q: Is a USB cable included?
A: No, this board requires an external programmer such as ST-Link.
Q: Is the crystal oscillator included?
A: Yes, the board comes with an onboard crystal for clock generation.
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