由其分销商提供的 M5Stack U011-B 的描述。
EXTEND I/O 2 UNIT(STM32F0)
Family Name = M5Stack / Product Type = I/O Expansion Module / Interfaces = I²C / Interfaces = Grove Interface / Supply Voltage Max. V = 3.3 / Length mm = 32 / Width mm = 24 / Height mm = 11 / Weight g = 5