17. Octopus Soil Moisture Sensor Brick(EF04027)

17.1. Introduction

Octopus Soil Moisture Sensor Brick can read the amount of moisture present in the soil surrounding it.

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17.3. Characteristics

The 3-pins ports is easy to plug and play. It can work with micro:bit in 3V.

17.4. Specifications

Item | Parameter:-: | :-: SKU|EF04027 Power Input|3V-5.5V Connector Type |Analog Pins Definition|1-Signal 2-VCC 3-GND Response|Quick response with high sensitivity Circuit|Simple Stability|Stable and durable

17.5. Outlook and Dimensions

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17.6. Quick to Start

Materials used and connection diagram

Connect to the P1 port as the picture shows

Take sensor:bit for example

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Add Package

Click “Advanced”in the choice of the MakeCode to find more choices.

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Click “Extensions”, search “iot”in the dialog box and then download it.

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Program as the picture shows

The soil moisture is showing on the micro:bit circularly.

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Reference

Links: https://makecode.microbit.org/_X3xXFcTkMUex You can also download the links below:

Result

The soil moisture is showing on the micro:bit after inserting the module into the soil.

17.7. Relevant Cases

17.8. Technique Files