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I 3D printed these 3 tools to make Arduino projects easier

These three 3D printing projects are far from the only prints I’ll do on my Arduino journey, I’m sure. I’m already looking ...
techtimes

Homemade 3D-Printed, Handheld Railgun With Arduino Uno R3 Inside Fires Projectiles At 559 MPH

Made memorable by that showdown in Crysis and Quake and various other works of fiction, railgun recently made their way into the real world when the U.S. Navy showed off a prototype near the start of ...