Features: The STM32F411 Cores Development Board offer low power design with multiple modes, for battery Powereds applications, significantly extending device. Featurings 52.8x20.8mm, this development board is equipped with SWD debugging interfaces and GPIO Pin, providing easy program debugging and extensive Connectivitys. for developers and hobbyists who require efficient and microcontroller. Perfect for projects where space is limited, such as Embeddeds systems, devices, and portable electronics. with rich interfaces including timers, communication port, ADC/DACs, and DMA controllers, this board facilitates integration with various sensorings and actuators. Specifications: Materials: ABS Size:52.8x20.8x4mm/2.08x0.82x0.15inch Package Includes: 1Set STM32F411 Development Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.