Bluetooth & IR Remote - Elegoo Arduino Smart Robot Car Part 2

In the second part of the series on the Elegoo Smart Robot Car, I’ll show you how to use both the Bluetooth and IR remote control features.

Smart Robot Car Kit from Elegoo - https://www.elegoo.com/product/arduinocarv3-0/ Full article at https://dbot.ws/robcar2 More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter and stay in touch: https://dbot.ws/dbnews

If you need to know how to put the car together please see the first video.

The Elegoo Smart Robot Car Kit has several features, including Line Following, Collision Avoidance, Bluetooth Remote, and Infrared Remote. Today we will examine the Bluetooth and Infrared remote controls. Both will allow you to drive the car using a remote control

The Bluetooth remote makes use of the popular HC-08 Bluetooth module, which is attached to the Arduino Uno that forms the basis of the robot car design. To facilitate using the module Elegoo has provided an app for both Android and IOS devices, I’ll be showing you how to set up and configure the Android version.

The infrared (IR) remote control uses a popular IR remote that is included in the Elegoo kit. The custom Arduino shield on the robot car has an IR receiver module.

Elegoo has provided sketches to use both remote controls. I’ll go over the code with you, including a fix I needed to apply to get the car working properly.

Here is what you will learn in this video:

00:00 - Introduction 01:44 - Understanding Bluetooth 06:36 - Elegoo Bluetooth App 08:44 - Defining keys 12:22 - Bluetooth Blink Sketch 15:04 - Bluetooth Car Sketch 21:44 - Fix for turning problem 22:25 - IR Remote Intro 26:34 - IR Blink Sketch 31:56 - Controlling the Car with IR Remote 39:50 - Comparison of both remote control methods

Even if you don’t own the Elegoo kit you can still benefit from the video and the accompanying article, as what is shown here will apply to almost any Arduino-based robot car design. But if you are starting from scratch I do recommend the Elegoo Smart Robot Car Kit, it’s a great value and it makes building your first robot car both easy and fun.

Please subscribe to the channel so you can be among the first to know when I release the third video in this series where I will work with the Collision Avoidance and Line Following features of this robot car. ... https://www.youtube.com/watch?v=DD8sYXKe268