Ashraf Minhaj

Introduction I've been trying to make a humanoid robot  MOFIZA -Arduino Talking Humanoid Robot.  recently- which means dealing with Servo motors. Everything worked just as fine just before I tried to make the robot TALK. When I needed to use the TMRpcm library. But there's some libraries like #TMRpcm .h #VirtualWire .h are libraries that use the Timer1 of Arduino. It appears that you can't use two devices simultaneously where both use the same timer...So, if my robot talks- the servos don't work. Because The Servo.h and the TMRpcm both works on Arduino TImer1. Which is a mess. If you want to make both of them work you have to use another library for servos. Which is ServoTimer2 library? This uses the Timer2 on Arduino...Unfortunately on internet I haven't found any tutorials to understand how this ServoTimer2 library actually works, and how to use it in code. So, I've decided to make a tutorial so that people like me can understand better. We'll be u

This Robot - Mofiza - (weird name) Can SEE , TALK and REACT to her surroundings. Before I proceed watch the video: Ever since I've seen making talking robots I saw that people actually use other development boards rather than Arduino to make talking robots. But it's completely possible to make a Humanoid robot with Arduino who can talk and add a lot of servos to make it move. So lets begin: Step 1: Parts You'll Need Arduino Pro mini (5v 16 Mhz) [any board is good but i've used this to make it small) Female header pins for connecting on pcb Male header pins Vero Board to make the circuit Sd card TF module (to make it talk) micro sd card (not more than 2GB) 3x IR proximity sensor 3x servo motor (I've used micro servo sg90) Cardboard to make the body Step 2: Connecting IR Sensor and the Body Make a