Analog Rotation Brick(EF04085)
Introduction
Octopus analog rotation brick is a 10K potentiometer module. Rotating the knob to change its resistance can realize voltage division, and can provide analog signals to the analog input IO ports of microcontroller. This module has a 3wire antireverse connector, which makes it easy to connect a GVS cable.
Products Link
ELECFREAKS Octopus Analog Rotation Brick-Blue
Characteristics
Adopting 3 pins cable with antiplug function. No screwdriver need, the resistor can be adjusted with hand. Compact design.
Specifications
| Item | Parameter |
|---|---|
| Name | Octopus analog rotation brick |
| SKU | EF04085 |
| Resistor Scope | 010K |
| Working Voltage | DC 2.75.5V |
| Connector | Antiplug GVS |
| Size | See picture below |
| NW | 3.5g |
Dimension
Quick to Start
Hardware Connection
Connect to P1 port.(See below picture)
Software Programme
Click to open Makecode, write your code to control micro:bit LED screen with octopus analog rotation brick.
Links: https://makecode.microbit.org/_8FFaqMHP34Vj
You can also download the links below:
Result
Rotate the knob of octopus analog rotation brick, then its analog input value will be displayed on micro:bit in the form of bar graph.