I think solar trackers are great as a supplement. I have a fixed system, 10kW if solar for now. I have plans to make it bigger but I’d also like a ln array of around 1000-2000w on a dual axis ...

As if we didn’t have enough to worry about in regards to the coming robot uprising, [Ali Aslam] of Potent Printables has recently wrapped up work on a 3D printed robot that can flatten itself… ...

The project aptly named Star Track has been built using Arduino Uno and Nano development boards together with a few 3D printed parts to create the structure and gears for the two stepper motors ...

Arduino powered and 3D printed, this robot translates to sign language Written by Greg Nichols, Contributing Writer Aug. 25, 2017 at 7:16 a.m. PT Sign language translators are scarce.

In the setup() function we set the pins were the LDR are connected as INPUTs and position the servo motor at 90° then wait for a 2 seconds before the code execution inside the loop(). In the loop() we ...