6668062895636480Elecfreaks Octopus Analog Rotation Brick Octopus Analog Rotation Brick is arduino compatible and can be rotated up to 300-degree. It is based on the potentiometer. With the Arduino IO expansion board, Product #: businesspro-Elecfreaks Octopus Analog Rotation Brick https://www.businesspro.store/i/XsJFgPAAA 2023-07-01 Regular price: $HKD$32.0 Available from: Businesspro MallIn stock