5360297686728704Elecfreaks Octopus Analog Rotation Brick-Blue Octopus analog rotation brick is a 10K potentiometer module. Rotating the knob to change its resistance can realize voltage division while providing analog sign Product #: businesspro-Elecfreaks Octopus Analog Rotation Brick-Blue https://www.businesspro.store/i/TCymPggAA 2024-09-30 Regular price: $HKD$36.0 Available from: Businesspro MallIn stock