With just access to a printer, a few cheap-as-chips servo motors, an Arduino, and some nuts and bolts, you could be hacking together robot walkers within a few hours of starting!

Posted in Robots Hacks Tagged 3d printed, arduino, diy, ESP-8266, ESP-8266EX, insect, quad, quadruped, robot, servo, Servo driver, sg90, Wemos d1, wireless ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

By Paul Ridden July 10, 2014 The servos are controlled by a cabled foot pedal via an Arduino running custom code View 7 Images ... View gallery - 7 images ...