The Pi Supply Octopus analog rotation brick is a 10K potentiometer module. Rotating the knob to change its resistance can realize voltage division while providing analog signals to the analog input IO ports of microcontroller. This module has a 3-wire anti-reverse connector, which makes it easy to connect a GVS cable.
What are Octopus Electronic Bricks?
Pi Supply Octopus Electronic Bricks can be used to build electronics projects just as easy as piling bricks. You can also connect Arduino compatible boards easily with various digital, analog and I2C/Uart interfaces. The breadboardless connections let you connect expansion modules like potentiometers, sensors, relays, servos, buttons in a plug and play way.
Integrated 3-wire anti-reverse connector.
Rotate the knob to adjust resistance without using a screwdriver.