A
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for university projects
Cheap and reliable. Used for sensor interfacing in my embedded systems class.
Description
STM8S003F3P6/STM8S103F3P6 Core Board Development Board System Board Learning Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM8S103F3P6 |
| Core Architecture | 8-bit STM8 Core |
| Operating Voltage | 3.3V DC |
| Max Clock Frequency | 16 MHz |
| Flash Memory | 8 KB |
| SRAM | 1 KB |
| EEPROM | 128 Bytes |
| GPIO Count | 11 Pins |
| Programming Interface | SWIM |
| Board Dimensions | 30mm x 20mm x 8mm |
5 reviews
A
Anonymous
Feb 15, 2026
Rating: 5/5
Great for learning STM8
Works perfectly with ST-Link V2. Pinout is standard and easy to breadboard.
A
Anonymous
Jan 31, 2026
Rating: 5/5
Compact and efficient
Low power consumption. Ideal for battery powered IoT prototypes.
A
Anonymous
Jan 29, 2026
Rating: 4/5
Good value board
Solid build quality. Wish it had a voltage regulator included for USB power.
A
Anonymous
Jan 22, 2026
Rating: 3/5
Documentation could be better
Board works fine but finding example code for beginners was somewhat hard.
5 FAQ
Q: Which IDE is recommended?
A: IAR EWSTM8 or SDCC are commonly used for development.
Q: Can I power via USB directly?
A: No, you need an external 3.3V power source connected to the VCC pin.
Q: Does it work with ST-Link V2?
A: Yes, it supports the standard SWIM interface used by ST-Link.
Q: Is the pinout standard?
A: Yes, it follows the standard STM8S103F3P6 pinout configuration.
Q: Is this board 5V tolerant?
A: No, please use 3.3V logic levels only to avoid damage.
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