Power Shield (SKU:DFR0105)

Contents

1 Introduction

2 Specification

3 PinOut

4 Tutorial

4.1 Usage

4.2 Sample Code

4.3 Result

5 Trouble shooting

Introduction

Many Arduino projects may need more than two voltage supplies. When fed with 4.5-35V, this power

shield is able to provide a voltage range from 1.25-12V with 3A peak current. Ideal for servo control

and other non-standard components. With this shield, your Arduino can now have one power supply

for everything.

The power shield has a built-in voltage measuring function which maps the output voltage to Arduino

analog pin 0. It can be controlled by Arduino digital Pin 13 to switch on/off.