• 32-bit ARM development board. Coupled with the Maple IDE.
  • Much better performance than atmega, and upgrade your design into a higher level in a fastest and eastiest way.
  • Breadboard friendly
  • Dimensions: 2.02″ x 0.72″


  • STM32 F103RCBT6: a 32-bit ARM Cortex M3 microprocessor
  • Clock Speed: 72 MHz
  • Input Voltage (recommended): 3.0V-12V
  • 34 Digital I/O Pins (GPIO)
  • 9 Analog Input Pins
  • 12-bit ADC resolution
  • 12 PWM pins at 16-bit resolution
  • Dedicated USB port for programming and communications
  • 120 KB Flash and 20 KB SRAM
  • Integrated SPI (2) and I2C (2)
  • 7 Channels of Direct Memory Access
  • 3 USART devices
  • Four 4-channel Timers
  • Support for low power and sleep modes (<500uA)

Documentation please see on this page maple mini section.

Additional information

Weight 0.01 kg

1 review for STM32F103 Maple Board, Arduino

  1. 5 out of 5

    narioinc89 (verified owner)

    got it working with the STM maple IDE as explained here Works as expected.

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