Questions tagged [safety]

The safety tag is for the well-being of the people and objects around you, and yourself.

The safety tag is for the well-being of the people and objects around you, and yourself.

Some general precautions for your Arduino:

  • Don't under/over power your Arduino
  • Don't pull more than 40 mA on most boards from one digital pin
  • Don't apply more than 5V to any pin (except VIN)
  • Don't change a circuit while the Arduino is powered

Some general precautions for you/the people around you:

  • Don't apply mains to your Arduino.
  • When powering high voltages with a relay, make sure to cover and seal any wires that might be connected to the high voltages.
  • Arduino not to be used as a flotation device. Really, don't get your Arduino or any other part of your setup wet.
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How to prevent breaking my Arduino by mistake?

What is the best practice to make my Arduino circuit more robust against prototyping mistakes (like shorting pins)? I don't want the controller to release its blue magic smoke while experimenting with it, what precautions can I make while designing…
jippie
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Washable, Wearable Tech with Arduino

Question: How does one prepare clothing with embedded electronics for washing? Background: There are several Arduino boards/clones that are designed for "wearable tech." (For example, the Lilypad.) Wearable tech with LED light patterns,…
apnorton
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What I should be aware before I touch my Arduino?

Before you start to mess with a computer there are basic guidelines to be aware of, such as turn the power off and watch out for static electricity. What guidelines should I be aware of when I work with an Arduino board if I don't want to harm…
totymedli
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Can you fry an arduino with nothing plugged in to it?

I only get to work on my arduino every few weeks, so sometimes and get interrupted a lot by small children, so if I completely forget what is on the firmware, then I unplug the pins (because I haven't got anything soldered on there) should I be 100%…
Peter Turner
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