유통업체에서 제공한 M5Stack U097에 대한 설명입니다.
M5Stack , M5 , M5StickC , M5StickV
4 CHANNEL RELAY UNIT (STM32F030)
Family Name = M5Stick / Product Type = Relay Module / Interfaces = I²C / Interfaces = Grove Interface / Supply Voltage Max. V = 5 / Length mm = 112 / Width mm = 23 / Height mm = 18 / Weight g = 40