A six degreees of freedom (6DOF) robot arm able to locate objects and pick them up. Uses an Arduino Mega with a Ramps 1.4 shield to control 5 stepper motors, 2 servos and some switces. A Raspberry ...

While you might think of radar pointing toward the skies, applications for radar have found their way underground as well. Ground-penetrating radar (GPR) is a tool that sends signals into the earth ...