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STM32F401 Development Board V3.0 STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board 84Mhz 96KB RAM 512KB/100Mhz 128KB RAM 512KB |Integrated Circuits| – AliExpress

https://www.aliexpress.com/item/4001049840288.html?spm=a2g0s.9042311.0.0.3da24c4dUkYBog

STM32F401 Development Board V3.0 STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board 84Mhz 96KB RAM 512KB/100Mhz 128KB RAM 512KB |Integrated Circuits| – AliExpress was last modified: March 16th, 2021 by Jovan Stosic