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A popular stepper motor standard: the NEMA 17

Tutorial: Calibrating Stepper Motor Machines with Belts and Pulleys

While making machines which is actuated by stepper motors without closed loop control, you more often than not want to calibrate the stepper motors in software to make the machine move exactly as you want it to. If you tell...
Inside of the button box

Wake On LAN enabled button

Sometimes you have the need for a device that “just works”. This time we were in need of a small embedded device that could power on a computer over a LAN cable. Luckily there is already a well established standard called Wake...
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Basic CNC: Machining wood

In this CNC post we will look at some basic concepts when machining wood using a CNC machine. Factors such as feed rates, tools, materials (wood types), and machine rigidity will be discussed. Wood is a rather common material, and a...

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