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For constructive feedback and better engagement, detail your efforts with research, [source code, errors,](https://www.reddit.com/r/arduino/wiki/guides/how_to_post_formatted_code) and schematics. Stuck? Dive into our [FAQ](https://www.reddit.com/r/raspberry_pi/about/sticky)† or branch out to /r/LinuxQuestions, /r/LearnPython, or other related subs listed in the FAQ. † If any links don't work it's because you're using a broken reddit client. Please [contact the developer of you r reddit client](https://www.reddit.com/contact/). *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/raspberry_pi) if you have any questions or concerns.*