Control LEDs with Voice Command | Arduino-Bluetooth module tutorial

At first, I had a notion that it must be such a difficult job – controlling things just by giving voice commands ! Uhh… it seemed that only the experts & nerds could do it ! But believe me, this turned out to be one of the easiest things I’ve come…

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Control LEDs with your Android | Arduino-Bluetooth module tutorial

Control led or any other stuff with android

You already know what we are gonna do today…so lets get started ! Things you’ll need :- Arduino board Breadboard Bluetooth module/sensor – HC05 Couple of jumpers/single stranded wires LEDs An ANDROID(obviously 😛 ) Video tutorial down below ! Connections Of Bluetooth module HC05 :- VCC – to VCC of Arduino.…

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Connection, Interfacing & Programming of Ultrasonic Sensor HC-SR04

Today I will give you a tutorial on the Ultrasonic sensor HC-SR04 ! Also called as PING sensor or RANGE sensor; it is one of the most basic & easiest sensors of the beginners kit ! About Ultrasonic sensor HC-SR04 :- The transmitter transmits ultrasonic pulses & they are reflected…

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