Beginning Embedded Electronics - 2 - SparkFun Electronics
Getting Started with Atmel Studio 7
AVR Microcontroller. Toggle LED's Using a Push Button Switch. Push Button Debouncing. : 4 Steps - Instructables
LED BLINKING using ATMEGA32 AVR micrcontroller
ATtiny25V Datasheet | ATMEL - Datasheetspdf.com
AVR microcontrollers - Wikipedia
I/O Ports - Developer Help
AVR ISP Programmer - Share Project - PCBWay
Controlling AVR I/O ports with AVR-GCC - Embedds
AVR microcontrollers - Wikipedia
Blinking LED using Atmega32 Atmel AVR Microcontroller and Atmel Studio
ATMEL AVR Tutorial 2 : How to access Input / Output Ports ? – Embedded Electronics Blog
ATAK43001-V1 App. Note Datasheet by Microchip Technology | Digi-Key Electronics
Avr Atmega Atmega1632 Gpio Ports And Registers | Avr Atmega
Digital Input/Output Ports on AVR - Developer Help
ATmega-32 Pinout - ATMega32 AVR
Atmel AVR XMEGA D Manual
atmel - Driving LEDs directly from microcontroller pins - Electrical Engineering Stack Exchange
ATTiny Port Manipulation (Part 1): PinMode() and DigitalWrite() : 7 Steps - Instructables
GETTING STARTED WITH AVR MICROCONTROLLER - ATMega32 AVR
AVR Microcontroller with Core Independent Peripherals and PicoPower technology
Using the AVR RESET Pin as an Input - Wayne's Tinkering Page
