| # Gitignore settings for ESPHome | |
| # This is an example and may include too much for your use-case. | |
| # You can modify this file to suit your needs. | |
| /.esphome/ | |
| /secrets.yaml | |
| /wifi.yaml |
Sometimes it seems like the first (and sometimes only) advice you get offered for almost any problem with a Raspberry Pi is "check your power supply". You think something like:
"hey, I'm using an official power supply sold as being matched with my Pi so how can there be any problem?"
You look up the specs then stick a controlled load across your supply and confirm that it can deliver the required number of Watts.
Yet your problems persist…
| #!/bin/bash | |
| # Before running this script, make sure you have sysbench installed: | |
| # sudo apt-get install sysbench | |
| # | |
| # This script helps you check if your Raspberry pi is correctly powered. | |
| # You can read more about Raspberry pi powering issues here: https://ownyourbits.com/2019/02/02/whats-wrong-with-the-raspberry-pi/ | |
| # If you're pi is correctly powered (stable power supply and quality cable), after running the script, you should get something like: |
| /* | |
| * Copyright (c) 1996, 1998, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * |
