This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

Learn Arduino, Raspberry Pi, & More For Only $40 With This Training Master Class This valuable collection of Arduino coding courses covers Bluetooth, robotics, and more.

Hitachi’s HD44780 based 16×2 character LCD are very cheap and widely available, and is an essential part for any project that displays information. Using the LCD backpack, desired data can be ...