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Quick explanation of the Micro:bit Educational Foundation moisture sensor I prototyped this week. The microbit measures the current diff in the soil to show relative moisture. #microbit #microbitprojects #makereducation #stemeducation

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Shaun Kirkwood

2,857 subscribers

11,638 Aufrufe • vor 2 Jahren •via X (Twitter)

#microbit#microbitprojects#makereducation#stemeducation
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4 Kommentare

Profilbild von Tonya Coats 🌱
Tonya Coats 🌱vor 2 Jahren

@microbit_edu Nice!

Profilbild von Dennis Moule
Dennis Moulevor 2 Jahren

@microbit_edu Or you could download a flood dog. We made them free. They measure ground water in real time in a mesh.

Profilbild von Corinne Okada Takara
Corinne Okada Takaravor 2 Jahren

@microbit_edu Sean, it is possible to do this as a soil sensor for heavy metals? Imagine 2 containers of soil: 1 is control & other has gold flakes (as a mock heavy metal soil toxin) & you desiccate both soils & then add same amount H2O, would soil w/ gold flakes show higher conductivity?

Profilbild von Shaun Kirkwood
Shaun Kirkwoodvor 2 Jahren

@LEARN_Ped @microbit_edu Thank you very much, the code is from a project on the @microbit_edu website. It's such a great project for students to see connections between the biology of plants, electronics and microprocessors.

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