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AVR beginners guide

LED and Button with ATmega8 – AVR GPIO Input Tutorial (Beginner Friendly)

  • 7 min read

Today, we will learn how to interface a push button with the Atmega8 microcontroller using a hardware pull-up resistor. This project will help you understand how microcontrollers read button inputs.Let’s break everything down in a simple way!A push button is a simple switch that connects or disconnects the circuit when you press it. Microcontrollers like… 

LED Blink Using ATmega8 – AVR GPIO Output Tutorial (Beginner Friendly)

  • 3 min read

Blinking an LED is the simplest way to get started with ATmega8 programming. The basic steps are: • Configure a GPIO pin as output.• Turn the LED ON and OFF with a delay. Components Required • ATmega8 microcontroller• LED• 220Ω resistor (for current limiting)• AVR Programmer (like USBasp)• Breadboard and Jumper Wires• 5V Power Supply Programming Diagram Circuit Diagram…