I'm a model railroader. I spend a ton of time scratch building. Right now, I use a Silhouette Cameo to help with cutting duties, a 3d printer has all kinds of obvious utility for me. For 1000 ...

Whether you have any interest in robotics or not, you'll find these 3D Printers, Raspberry Pi kits, and Arduino kits a good use of your time.Take your pick from these 15 options, all of which are ...

The kit includes an Arduino Mega, a RAMPS 1.4 board, stepper motors, and other essential parts. By following the tutorial, you can assemble the robot and program it to perform various tasks.