2. Octopus Analog Rotation Brick OBARot

2.1. Introduction

Octopus Analog Rotation Brick is micro:bit compatible and can be rotated up to 300-degree. It is based on the potentiometer.


2.2. Characteristics

  • The 3-pins ports is easy to plug and play.

2.3. Specifications

Item | Parameter :-: | :-: SKU|04041 Power Supply|3.3V~5.5V Connector Type|Analog Pins Definition|S-Sigal V-VCC G-GND Response|Quick response with high sensitivity Rotate Angel|300 degrees Size|19x27mm

2.4. Outlook and Dimensions


2.5. Quick to Start

Materials used and connection diagram

  • Connect to the P1 port as the picture shows

    Take sensor:bit for example


Add Package

Program as the picture shows

Use the brick in the led below, then a sector diagram comes out.




You can also download the links below:



  • Rotate the button on the sensor clock-wisely, then the led on the micro:bit lights on gradually; Oppositely, the led lights off one by one.

2.6. Relevant Cases

2.7. Technique Files