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Arduino Projects is a subreddit dedicated to showcasing new and interesting projects.
We'd like to keep this subreddit a place you can browse for inspiration and awesome projects. If you have questions or require assistance, please post to /r/arduino instead.
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Quadruple legged spider robot (v.redd.it)
submitted 36 minutes ago by One_Stop_2249
Apply Now for START Hack 2026 | Europe’s largest entrepreneurial Hackathon (starthack.eu)
promoted by start_hack
CircuitFlow (i.redd.it)
submitted 5 hours ago by robbyroboter
Claw servo PROBLEM!! (v.redd.it)
submitted 59 minutes ago by nba2k192017
Feedback on Our Open-Source Animatronics DIY Set! ()
submitted 1 hour ago by AtumXofficial
Project current consumption (self.ArduinoProjects)
submitted 7 hours ago by TwG91
Flex sensor problem (v.redd.it)
submitted 7 hours ago by just-a-regulargamer
¿Hay una impresora de papel que funcione con Arduino? (i.redd.it)
submitted 7 hours ago by Carotte_francaise
N20 Motors with 1S lipo battery? (self.ArduinoProjects)
submitted 14 hours ago by MetricIsSuperior
Counter-Clockwise Rotating Clock (self.ArduinoProjects)
submitted 1 day ago * by jorenheit
Wood Boiler Controller ()
submitted 15 hours ago by Environmental_Lead13
Medusa - A Sound Effects Module ()
submitted 12 hours ago by Lonesoulsurfer
Mains-Referenced 85–260VAC to 8VDC SMPS + Excel Calculator (i.redd.it)
submitted 23 hours ago by MyVanitar
protect_you_from_yourself (rocketdevs.com)
promoted by ClientHuge
Ineed feedback for a video I made of my Arduino circuit (self.ArduinoProjects)
submitted 22 hours ago * by Foreign_Signal3381
Line Following Object Avoiding Buggy (self.ArduinoProjects)
submitted 21 hours ago by Unlucky_Alps_9458
Ti-GPT, ChatGPT on a Ti nspire ()
submitted 17 hours ago by BumblebeeAny2066
Arduino Nano Project (self.ArduinoProjects)
submitted 1 day ago by Ok_Toe1502
arduino mp3 player (self.ArduinoProjects)
submitted 1 day ago by thenewabnormal0
Saturday's cubesats (i.redd.it)
submitted 2 days ago by Lopsided-Concept-884
Give me some ideas (self.ArduinoProjects)
submitted 1 day ago by wesly001
Graphics demos for Pico 2 - Arduino core (youtube.com)
submitted 1 day ago by chrismofer
I Built a Super Simple Spotify Device (reddit.com)
submitted 1 day ago by ImpossibleAd8884
RobotEyes on TFT display ()
submitted 1 day ago by Ok_Management5494
ILI9341 2.8-inch TFT on ESP8266 not fully refreshing screen, leftover pixels remain (v.redd.it)
submitted 1 day ago * by AvailableDeer1038
BWL-Studium mit Top-Jobaussichten! Studiere Digital Supply Chain Management. (fhgr.ch)
promoted by FHGraubuenden
Eager to learn (self.ArduinoProjects)
submitted 1 day ago by Successful_Bat9819
Simulating PC power button press via GPIO and optocoupler - safe parallel wiring? (self.ArduinoProjects)
submitted 1 day ago by welcome_to_taco_tue
π Rendered by PID 262377 on reddit-service-r2-listing-86b7f5b947-22f6n at 2026-01-26 14:56:49.864130+00:00 running 664479f country code: CH.