Make a Keyboard with Arduino

This project will show how can you use an USB enabled Arduino as a USB Keyboard. I will not explain how it works from the silicon. That will be a book one it self. So What is "USB enabled Arduino" ? Not all Arduino can act as a USB Keyboard. Usually those board has Atmel-Mega32U4 MicroControlar can...

USB HID Bootloader for PIC Microcontroller

What is Bootloader? Bootloader is a small code which stays inside  MCU flash. It is used as programming tools, to load real program code into the MCU.    Real program code canbe passed from PC to bootloader by specific PC application ("mikroBootloader USB HID") over specific...

DC Motor's Speed Controlling Using PWM of Microcontroller

We can control the speed of a DC motor through a microcontroller. All we need to know about PWM .That means " Pulse Width Modulation ". It is a very popular technique and most important part of a microcontroller.  In this tutorial we will use PWM to create signal. By changing pulse width...

IR (Infrared) Communication Between Two Microcontrollers -Step By Step Tutorial : LAST PART

PART 1 : Basic Introduction  PART 2 : Interrupt  PART 3 : Timer PART 4 : Calculation PART 5 : LED Switching Project [END]   IR Controlled LED Switching : 5th & LAST PART I have to make it quick and I think we have got all required information. I ain't going to...

IR (Infrared) Communication Between Two Microcontrollers -Step By Step Tutorial : Part-4

PART 1 : Basic Introduction  PART 2 : Interrupt  PART 3 : Timer PART 4 : Calculation PART 5 : LED Switching Project [END]      Time Calculation:Part-4 In this part we will connect a push button with microcontroller which will create an external interrupt...

IR (Infrared) Communication Between Two Microcontrollers -Step By Step Tutorial : Part-3

PART 1 : Basic Introduction  PART 2 : Interrupt  PART 3 : Timer PART 4 : Calculation PART 5 : LED Switching Project [END]    Timer :Part-3     Microcontroller Clock tutorial Today I will discuss about Timer. It's very important part of...