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Remote Power Switch for RatRig 3D Printer (and maybe other devices)

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 There is great project  octoeverywhere  that allows to control and monitor your RatRig and other printers remotely, you can start/pause/stop even shut down your printer but shut down doesn't mean cutting AC power, AC adapter still works and your boards are under voltage. Here is very easy solution to solve this problem, the circuit I've made really powers off the printer.  You will need:  one SSR (solid State Relay), I've used Omron DV24v in /AC220v SSR. You can use any that supports ac voltage and current your printer consumes (excluding bad heater).  one Photocoupler, I've used TLP521, you can use any, that works with 3v , even transistor is ok. Any small led Switch push button for AC high voltage. You can choose any free GPIO of Pi (I've used 17) and connect it to photocoupler via resistor (in my case 380Ohm), then photocoupler drives SSR with indication led in serial. This led will show state ON. To turn on your printer, you should press START pus...
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Privacy Policy for Game Super Doctor

  Privacy Policy Last updated: October 2025 Super Doctor is a mobile game developed and published by Kakha Orkoshneli . This Privacy Policy explains how your information is handled when you use the game. 1. Information We Do Not Collect Super Doctor does not collect, store, or share any personal information from users. We do not request or access any personal data such as your name, email, location, or device information. The game also does not use cookies , analytics tools, advertising SDKs, or any third-party libraries that could collect user data. 2. Data Security Since no personal data is collected, no user information is stored or processed on our servers. 3. Children’s Privacy Super Doctor is suitable for general audiences and does not collect any information from children under 13 years of age. 4. Third-Party Services The game does not use any third-party services (such as analytics or advertising networks) that collect or process data. 5. Changes to Th...
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Rolling Johnny Privacy Policy

Privacy Policy Kakha Orkoshneli built the Rolling Johnny app as a Free app. This SERVICE is provided by Kakha Orkoshneli at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy. The terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, which is accessible at Rolling Johnny unless otherwise defined in this Privacy Policy. Information Collection and Use For a better experience, while using our Service, I may require you to provide us with certain personally identifiable information. The information ...
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