Book Image

ESP8266 Robotics Projects

By : Pradeeka Seneviratne
Book Image

ESP8266 Robotics Projects

By: Pradeeka Seneviratne

Overview of this book

The ESP8266 Wi-Fi module is a self-contained SOC with an integrated TCP/IP protocol stack and can give any microcontroller access to your Wi-Fi network. It has a powerful processing and storage capability and also supports application hosting and Wi-Fi networking. This book is all about robotics projects based on the original ESP8266 microcontroller board and some variants of ESP8266 boards. It starts by showing all the necessary things that you need to build your development environment with basic hardware and software components. The book uses the original ESP8266 board and some variants such as the Adafruit HUZZAH ESP8266 and the Adafruit Feather HUZZAH ESP8266 . You will learn how to use different type of chassis kits, motors, motor drivers, power supplies, distribution boards, sensors, and actuators to build robotics projects that can be controlled via Wi-Fi. In addition, you will learn how to use line sensors, the ArduiCam, Wii Remote, wheel encoders, and the Gripper kit to build more specialized robots. By the end of this book, you will have built a Wi-Fi control robot using ESP8266.
Table of Contents (15 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Rover 5 chassis


Rover 5 (Figure 8.1) is a tracked chassis that allows you to build robot vehicles that can be driven over many types of surfaces and uneven terrain:

Figure 8.1: Rover 5 tracked chassis. Image courtesy of Pololu (https://www.pololu.com)

The chassis consists of the following things:

  • Plastic body
  • 6-AA battery holder
  • Two brushed DC motors

With only four motor leads and two battery leads (Figure 8.2), it is easy to interface the chassis with the DC Motor and Stepper FeatherWing:

Figure 8.2: Motor and battery leads. Image courtesy of Pololu (https://www.pololu.com)

Additionally, you will need a Rover 5 expansion plate (Figure 8.3) (https://www.pololu.com/product/1531) to mount all the electronics:

Figure 8.3: Pololu RP5/Rover 5 narrow expansion plate RRC07A. Image courtesy of Pololu (https://www.pololu.com)

Mount the expansion plate on top of the plastic body using the screws provided. Make sure to take all the wires out from the plastic body through the expansion plate before applying the...