Ashraf Minhaj

Watch the full video to have a clear understanding on how I made the robot. Components -   1. Arduino (Any board will do). I recommend Arduino Nano 2. IR sensor - 3x 3. White LED 4. 7805 Voltage regulator 5. Micro SD TF module 6. Micro SD card (Less than 2GB) 7. Servo Motor (Micro Servo sg90) - 3x Download the PCB files from here . Add caption    Talking Principle Let’s talk about the talking part of this robot. Well, robots can’t just start talking by themselves. We can make robots/machines talk by two easy methods – 1. Speech synthesis. 2. Prerecorded audio and For my purpose I chose the 2nd method. Download the Android application to convert text into audio file from here . To process files for arduino go tho this site -  online audio converter Change bit resolution into 8 bit * Sampling rate 16MHZ * Audio Channel – Mono * Then from Advanced option s et pcm format into unsigned 8bit. Then click start conversion. Fact guys – Arduino can’t re...

An Arduino Automated Car Parking System that is too easy and too fun to make. When a car arrives it shows the number of empty slots (if available) and then opens the gate. if there is not any empty slot then the gate does not open.  Amazing thing is that the whole project can just be POWERED using a POWER BANK!! Watch the video for the full tutorial. Note: you can use display instead of my hand made led sign display. Now lets get started. Step 1: Parts Arduino  - any board Infrared proximmity sensor  (pic 2 & 3 - both are functional) 330r resistor some  LED 's Servo motor  - any model or size you wish. Step 2: Making the LED Display To make this  LED display  I have used a piece of bredboard then soldered the LED's and the 330r resistor. Then j...