YouTube channel How To Mechatronics has created a great tutorial with full instructions on how to create your very own Arduino powered 3D wire bending machine. Created using 3D printer parts, a ...

A keypad is one of the most commonly used input devices in microprocessor applications. In a standard keypad wired as an X-Y switch matrix, normally-open switches connect a row to a column when ...

As developers, designers, and power users, we constantly switch between applications, execute repetitive commands, and trigger the same hotkey combinations dozens of times a day. Action Pad was born ...

The addition of a few resistors converts the key pads to one wire and saves many digital pins at the cost one analogue pin. Libraries are not needed anymore and will save many memory bytes but lacking ...

Abstract: The industrial sector aims to make processes simpler, faster, more reliable, and highly automated to improve efficiency and productivity. This work focuses on designing and developing an ...