3D scanner with Arduino and very cheap photogrammetry
Design of the Week: DIY 3D Scanner « Fabbaloo
YScanner 3D Scanner | Makerfabs Electronics
New Arrival 32Bits Dual Laser 3D Scanner Sun Scan 3D Printer Scan 2MP CMOS Image Sensor USB Interface 3D Scan for 3D Printer|3d printer|printer 3d3d dual - AliExpress
DIY Arduino 3D Scanner - Open Electronics - Open Electronics