Free & Open Source

Build Real
Hardware Projects
From Zero to Working

"Stop struggling – start building! Unlock foolproof code, detailed wiring diagrams, and effortless step-by-step guidance for Arduino, ESP32, ESP8266, Raspberry Pi, and beyond. We provide everything you need to create, even if you've never touched an electronics project before."

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Built for real beginners

JumperJunction collects beginner-friendly hardware builds, including community-submitted projects, so learners can move from wiring to working code without getting stuck.

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Community project credit

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