STM8S105K4T6 Minimum System Board | STM8 ARM 8-Bit Core Microcontroller Development Board

The STM8S105K4T6 Minimum System Board is a compact and efficient STM8 ARM 8-bit microcontroller development board designed for electronics enthusiasts, students, and embedded developers. It features the STM8S105K4T6 MCU, operating at 16 MHz, with 16KB Flash memory, 2KB RAM, and 1KB EEPROM, providing the ideal balance of performance and simplicity for low-power and embedded applications.

This versatile board includes multiple interfaces—UART, SPI, I2C, PWM, and a 10-bit ADC—making it suitable for a wide range of electronics projects. It also provides up to 25 I/O pins, a red LED on PE5 (active low), and a reset push button for convenient debugging. Power can be supplied via micro USB (5V) or through an external 3.3V regulator (AMS1117-3.3) for stable operation.

With a built-in serial bootloader, SWIM connector compatibility (ST-Link), and support for both internal (16MHz)and external (8MHz) clock options, the STM8S105K4T6 board is an excellent choice for learning microcontroller programming, rapid prototyping, and small-scale automation systems.

Package includes: 1x STM8S105K4T6 Minimum System Board Microcomputer STM8 ARM Core Board