CPU Dual-core ARM Cortex MO+ processor up to 133MHz FLASH Memory 16MB off-chip SRAM 264KB Digital I/O Pins: 28 Analog I/O Pins: 4 12C interface: 2 SPI interface: 2 UART interface: 2 3 LEDs for power, user and programming User and Reset buttons USB Type-C connector Power supply and downloading interface USB Type-C Circuit Operating Voltage: 3.3V Supply Voltage via USB: 5V Power 3.3V/5V DC Dimensions 53.3 x 22.9mm Будьте внимательны, этот модуль идет с 16 М6 FLASH памяти!