유통업체에서 제공한 M5Stack U122에 대한 설명입니다.
SOLID STATE RELAY UNIT(BT136S)
Family Name = M5Stick / Product Type = Solid State Relay / Interfaces = Grove Interface / Interfaces = GPIO / Supply Voltage Min. V = 3.3 / Supply Voltage Max. V = 5 / Length mm = 54 / Height mm = 16 / Weight g = 52