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This circuit is used to create a simple "edgebot" sumo robot. Being an edgebot refers that it will repeat the same backup/turn/go forward action when it's single edge sensor detects the edge of the ring. This version of the circuit is quite simple, and always turns the same way.

Well today we are presenting things! Here's how they work. GSM shield comes supplied with a sticker that you can draw a little arrow on it, and then you mount the shield on a stick, and it will show the direction of where you have to go. To set the direction whisper your exact latitude […]

28BYJ-48-16 16:1 Stepper Gearmotor $5.85 Originally designed for control of HVAC vanes and similar low-demand equipment, these stepper-motor gearboxes have lots of hacking potential. This is the lower torque / higher speed 16:1. 28BYJ-48-64 64:1 Stepper Gearmotor $5.85 Originally designed for control of HVAC vanes and similar low-demand equipment, these stepper-motor gearboxes have lots of […]

Technology empowering cats! Cats should have the right to tweet! Or at least have a live video stream dedicated to their cat-like doings and goings. All with the help of Arduino Yun.This is just one of the many things (five is considered many, right?) that we have for you today: Wooden Table Carved with Marble […]