In this project I will show you how I created a very popular and easy to build circuit, the joule thief, in order to power LEDs with voltages from to This.
How Servo Motors Work & How To Control Servos using Arduino
This dual bidirectional motor driver is based on the very popular L298 Dual H-Bridge Motor Driver IC. This module will allow you to easily and independently control two motors of up to 2A each in both directions.It is ideal for robotic applications and well suited for connection to a microcontroller requiring just a couple of control lines per motor. In this tutorial you will learn how to use it with Arduino uno to control two dc motors.