STM32

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Introduction

This page is about inexpensive microcontroller boards containing an STM32 processor and how to get them to work.

You can find these board on AliExpress for less than E2,- if you search for "stm32f103c8t6". Yet they have nice specifications, see also http://www.st.com/en/microcontrollers/stm32f103c8.html , to name a few:

  • 32-bit ARM Cortex-M3 processor running at up to 72 MHz
  • 128 kB flash memory, 20 kB SRAM
  • USB and CAN controllers
  • 32 kHz crystal for RTC
  • dual 1 us A/D converter, DMA controller
  • the usual stuff like SPI, UART, I2C

They are even Arduino compatible, see: