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Arduino Playground: Wiki for Arduino-based Designs
Instructables: Diverse DIY Designs
- Hackaday: Diverse DIY Designs
Thingiverse: 3D Printer Designs
Hackaday
Shops
Conrad: online and offline shop, DE
- Reichelt: online shop, DE
Elecrow: online shop, China
Adafruit: online shop, USA
Fasttech: online shop, China
- SainSmart: online shop
- AliExpress: online shop, China
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