The BOKRA STM32F411 Lite module is based on a simple and economical microcontroller STM32F411CEU6 (further - STM32F411) with Cortex M4 architecture, extended with FPU. Frequency – 100 MHz. MCU flash memory - 512 kB, RAM - 128 kB. The microcontroller supports up to three I2C (SMBus) interfaces, up to three USART interfaces, up to five SPI interfaces and USB2.0. The microcontroller contains 12-bit ADC (speed - 2.4 Msps).

Debug Interface - SWD. External connectors - I2C and mikroBUS.

Input power supply - 5V. The voltage regulator is Microchip's MIC5528, providing 500 mA output current. The module has a RESET button and three LEDs (power and two software-controlled).

The size of the BOKRA STM32F411 Lite module is 28.6 x 25.4 mm.

The site STMicroelectronics - manufacturer of the microcontroller - indicated that it is designed for a wide range of applications, such as:

  • Industrial Applications
  • PLC
  • Inverters
  • Circuit breakers
  • Medical devices
  • Electric drives
  • Sensor hubs
  • Security systems

Easy create and product. All BOKRA STM32F411 Lite users can easy create compact application solutions and instantly overcome the barrier between prototype and factory production stage of their device.


  • Add STM32F411 MCU power to expansion modules with mikroBUS interface, Grove Systems peripherals and any I2C modules
  • Users will have the opportunity to apply any of more than 500 expansion modules with mikroBUS in their developments based on STM32F411
  • BOKRA STM32F411 Lite is compatible with Arduino IDE, Keil MDK and other IDE


Attention! The BOKRA SAMD21 Lite module is compatible with MikroElektronika Click® modules using 3.3V. Compatibility with 5V Click® modules is not guaranteed.




STM32F411 Lite

SKU: STM32F411Lite
  • STM32F411CEU6


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