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pxt-ds18b20's Introduction

DS18B20 Temperature Sensor for Microbit

Table of Contents

Summary

DS18B20 module, support single bus control, and read temperature.

Blocks

Read temperature, return a number, makecode do not support floats, so the value is amplifies up to 100 times.

image

Read temperature, return a string.

image

Example

Example for JavaScript

basic.forever(() => {
    serial.writeValue("temp ", DS18B20.TemperatureNumber(DS18B20.pin.pin0))
    basic.pause(1000)
    serial.writeLine("temp : " + DS18B20.TemperatureString(DS18B20.pin.pin0))
    basic.pause(1000)
})

License

GUI

Supported targets

  • for PXT/microbit (The metadata above is needed for package search.)

pxt-ds18b20's People

Contributors

mengbishu avatar tangjie133 avatar

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Forkers

xuefengedu chriswrg char11e heeed takaho askvictor james-calliope hfchao joernalraun itibanbosi khuuxuanngoc timmwy

pxt-ds18b20's Issues

License information

Can you provide more detailed licensing information? I can't find any information about a "GUI" license.

Errors on temp less than 0 or higher than 59.9 degrees C

Hi.

I have been using this very nice addon to Microbit, and thank you for that, but I have issues when reading sub-zero temperatures or above 60 degrees C.
Then the output is somthing like 167.7 no matter what...

Am I doing something wrong or, could I change something to get readings in these areas (Especially sub-zero). I'm a teacher, and i'm about to do some experiments with ice, so it would be massive, if I could use the kids' Micro:bits for it.

Thank you for your work.
Best Regards,
Morten L. Christensen
(Raekon)

Micro:BIT code maker problem.

I get massage "the compiling files Compilation failed, please check your code for errors." when I add the lib to my project.

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