How to Build Your Own Open Source Robot Arm — ASTRO

ASTRO is a fully open source 4-axis robot arm you can build yourself — from off-the-shelf and 3D printed parts. This video walks you through the whole journey: buying, building, and automating. Everything you need is free at https://robots-made-simple.com In this video I'll show you exactly where to start, including: The full parts list (Amazon / eBay / AliExpress) + free 3D print files Step-by-step build instructions for the robot and controller The wiring guide for drivers, homing sensors, and power Installing the open source Simple Robot Controller + Simple Robot App ASTRO and all of its software are 100% open source (MIT License). No subscriptions, no locked features — just build it. 🔗 Resources & full docs: https://robots-made-simple.com 💬 Join the build community (Discord):   / discord   💻 Source code & releases (GitHub): https://github.com/RobotsMadeSimple ⏱️ Chapters 00:00 Intro 00:14 The website + where everything lives 00:21 Buying & printing the parts 00:39 Building the robot & controller 01:07 Wiring it up 01:13 Automating: software + setup 01:48 Next step → Your First Program Next up: watch "Your First Program" to teach points and run your first routine. #opensource #robotics #robotarm #DIY #3Dprinting #maker