由其分销商提供的 M5Stack U078-USB 的描述。
UNITV2 USB VERSION W/O CAMERA
Family Name = M5Stack / Product Type = Development Board / Program Memory MB = 128 / Memory Size MB = 512 / Memory Type = Flash / Memory Type = RAM / Interfaces = Wi-Fi / Interfaces = USB / Interfaces = USB-C / Interfaces = TF-Card / Interfaces = UART / Wireless Connectivity = Wi-Fi / Supply Voltage Max. V = 5