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Under voltage when connected directly to Ender 3v2 power supply · Issue #3752 · Klipper3d/klipper · GitHub
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Buck converter and Pi on the side of ender 3 V2. Everything is powered from internal power supply : r/3Dprinting
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Octoprint Raspberry Pi 3 Model B V1.2 Development Board Kit With Wifi + Camera Power Supply For Ender 3 3d Printer Monitoring - 3d Printer Parts & Accessories - AliExpress
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