Waveshare has recently released the RoArm-M3-Pro and RoArm-M3-S, a 5+1 DOF high-torque ESP32 robotic arm kit. The main ...

The robot, named Mechpen ... Two 700 mm sections of the arm made from carbon fiber tubes give the drawbot a 140 cm reach — long enough to fill an A0 paper with its beautiful mechanical doodling.

you can create structural carbon fiber tubes for about 80% less than they would cost commercially. The system comes with its own software that controls the machine via g-code, and you can also ...