Businesspro Mall M5Stack Grove-T Connector (5pcs) (行貨1年保養) CONNEXT-T is a T-shaped hub. Is this remind you the HUB unit ? They are basically the same thing, just in different shape.This is also used for CONNEXT port exp Product #: businesspro-M5Stack Grove-T Connector (5pcs) (行貨1年保養) Regular price: $HKD$45.0 Available from: Businesspro MallIn stock