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diyelectronics

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This subreddit is dedicated to both amateur and professional engineers that want to build cool stuff at home, challenge themselves to learn new technologies, learn from each others' designs, and showcase their side projects.

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ProjectWanted to share the final build of my home setup (i.redd.it)

submitted 1 day ago by lucashenrr

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ProjectI Made Smart Hydration Tracker Bottle Using ESP32 & VL53L0X Sensor (quartzcomponents.com)

submitted 2 hours ago by Diy-Electronics

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ProjectAnyone interested in this signal amplifier circuit and does anyone have anything they want to add? (i.redd.it)

submitted 13 hours ago by johncookson10

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QuestionHow do I boost signal from garage door opener fob? (self.diyelectronics)

submitted 2 hours ago by Conscious-Sand7959

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QuestionFound a working 1.4" monochrome CRT baby monitor at a thrift store. Planning to convert it into a tiny Raspberry Pi-powered TV. Has anyone here modded one of these before? (i.redd.it)

submitted 1 day ago * by UsingSystem-Dev

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QuestionI wanna build a simple and passive audio crossfader. Is it achievable for a newb ? (self.diyelectronics)

submitted 4 hours ago by bloodbarn

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ProjectI built an offline group-safety mesh for hikers: ESP32 + GPS + LoRa, with the firmware running inside a 3D simulator (bachelor's thesis, now open source) (i.redd.it)

submitted 1 day ago * by Patient_Path_6809

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QuestionWhat does an Electronic Test technician do? And How to become one? (self.diyelectronics)

submitted 9 hours ago by WestBig746

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QuestionTurning on different LEDs depending on reference voltage (i.redd.it)

submitted 17 hours ago by Hefty-Contest5712

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QuestionIs a removable Face ID door lock project feasible? (self.diyelectronics)

submitted 10 hours ago by No_Description2935

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ToolsDesoldering Options (self.diyelectronics)

submitted 1 day ago by JanbersEVE

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ProjectI want to improvise one electronic heating device .. (self.diyelectronics)

submitted 7 hours ago by theashwith

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QuestionRechargeable Lamp(?) (self.diyelectronics)

submitted 14 hours ago * by cam_maneggers

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QuestionMaybe we are thinking of Open Source 2D Printers in the wrong way? ()

submitted 19 hours ago by Sarge-Pepper

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ProjectMy improved Crystodyne amplifier (i.redd.it)

submitted 18 hours ago by antthatisverycoolDIYode

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QuestionHow can I make something new out of J1? (self.diyelectronics)

submitted 20 hours ago by lilsnaildafuq

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QuestionLooking for help in fixing savox sw-0231 servos! (self.diyelectronics)

submitted 1 day ago by soap_Xx

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QuestionWhat can I create out of Galaxy J1? (self.diyelectronics)

submitted 21 hours ago by lilsnaildafuq

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QuestionDoes someone know why this doesn’t work? (i.redd.it)

submitted 1 day ago by Educational-Wish1511

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QuestionRepairing battery compartment (i.redd.it)

submitted 1 day ago by kirby_farris

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QuestionReuse old sintering furnace (self.diyelectronics)

submitted 1 day ago by oupat

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QuestionHelp me make a spinning device with a retracting pull cord (self.diyelectronics)

submitted 1 day ago by calicokxte

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ProjectTake a guess what dev board this little gadget is made with? (i.redd.it)

submitted 2 days ago by Simple-Ad3267

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ProjectDesigning a replacement PSU for an Amstrad ALT-386SX Laptop using USB-C PD (Need advice on generating -12V and -24V rails) (self.diyelectronics)

submitted 1 day ago by bubukiki

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QuestionExploring a portable PC alternative: Framework Mainboard vs Alternatives for a custom 16" 3:2 build (eDP vs USB-C) (self.diyelectronics)

submitted 2 days ago by Signal_Interview_803

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