Speech Controlled Robot

It is an easy to make robot that I made with a PCB from PCBWay.com.

Get the PCB at here

Principle: How Does It Work?

It's always good to have a clear understanding of what you're going to do before starting to actually messing things. May be you don't mess, but I do.

So, Arduino is a mini computer or say, microcontroller. It doesn't have enough power or capability to perform speech recognition (as of now). But lucky for me, my PCB board has a port to connect Bluetooth module. Means, I can connect our Arduino wirelessly to other devices. And I'm taking advantage of that thing. So, I will have to make an Android app that can perform "Speech to Text" operation using google API (requires internet) and after receiving the text, it will command Arduino over Bluetooth.

So, If I say 'Forward' the robot will get 'F' and will move forward. That's the concept. Now let's make it.

Necessary Link - 

• Schematic and PCB 
• Code
• Video Tutorial