Getting Started with micro:bit Part 3: Temperature Gauge

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In this episode of Getting Started with micro:bit, we create a simple temperature gauge using the internal temperature sensor and a servo. We show a couple different ways to connect a servo to the micro:bit and how to control it (using buttons as well as responding to changes in temperature).
micro:bit: www.sparkfun.com/news/2336
Temperature Gauge project: pxt.microbit.org/14394-73241-...

Опубликовано:

4 авг 2024

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Комментарии : 21

@dtteamofficial 5 лет назад

Listen bro I just started learning about these microbits in school and I copied it step by step and it worked!

@MrShivamgautam1 7 лет назад

I am really impressed by sparkfun's approach to latest technology. Do Sparkfun offer internships?

@d_sanu 4 месяца назад

Check their website for more info

@haiwuxing 4 года назад

What is the type of the servo?

@batterybug7382 5 лет назад

Is it a micro servo motor? What is the current drawn by the motor? Hope it will not damage microbit when connected directly. What is the current rating of microbit?

@d_sanu 4 месяца назад

Current rating: V1:- 90 milli amps (V1 is the version of the microbit used here)

@user-nq3rt4te8f Год назад

can we get the recorded data without connecting microbit to the PC with USB cable?

@MakersMadLab 7 лет назад

I might have to buy one of these things now..

@ufohunter3688 7 лет назад

I bought one from Adafruit. They contribute a lot to the community.

@MakersMadLab 7 лет назад

I do like adafruit, but sparkfun was my frist true love.

@bea-kj2rr 5 лет назад

DO NOT

@josephkreifelsii6596 6 лет назад

what wire gauge and length is suggested?

@ShawnHymel 6 лет назад

Sadly, I could not get the stall current rating on the servo (www.sparkfun.com/products/9065), so I'm not sure on the smallest wire gauge you should use. In the video, I used 22 AWG solid core wire (www.sparkfun.com/products/8026), which seems to work well for sticking in the servo's connector. Anything over 4 inches should be plenty of length to make the connection (up to a few feet, as that'll probably get unwieldy).

@josephkreifelsii6596 6 лет назад

22 AWG seems to be the average for breadboard play, so that's probably the correct one.