AVR Microcontrollers

General
Why You Should Learn Microcontroller Programming
Why Programming an AVR or PIC Chip Directly is an Upgrade to Programming an Arduino


AVR Chips
Atmega328 Pinout

Microcontrollers
Analog-to-digital Conversion (ADC) Calculator


Programming an AVR
How to Program an AVR Chip Using a USBASP (6-pin cable)
How to Program an AVR Chip Using a USBASP (10-pin cable)
How to Convert an Arduino into an AVR Flash Programmer


AVR Circuits
Atmega328
How to Build a Blinking LED Circuit with an AVR
How to Build a Potentiometer Circuit with an AVR
How to Build a Night Light Circuit with an AVR
How to Build a Night Light Circuit with Adjustable Light Level Control with an AVR
ATtiny Microcontrollers
ATtiny85
How to Build an LED Circuit with an ATtiny85 Microcontroller
How to Build an LED Blinker Circuit with an ATtiny85 Microcontroller
How to Biuld a Traffic Light circuit with an ATtiny85 Microcontroller
How to Build a Pushbutton Circuit with an ATtiny85 Microcontroller