Atmega328 avr based projects list

  1. A Temperature Logger to Protect Sea turtles
    Data loggers are small, battery-powered devices used to sense and store information in different situations. They include a microprocessor, data storage, one or several sensors and they can record information…
  2. Introduction to Arduino UNO (uses AVR ATmega328)
    Overview Arduino is an Open Source embedded development platform which is easy-to-use. It comprises of Hardware boards and Software tools. Examples of some of the most popular Arduino Hardware boards…
  3. Dintervalometer, A Custom Made Intervalometer For DSLR Cameras
    If you want to take a timelapse with your camera, it may be helpful to use an intervalometer. It is an attachment or facility on a camera that operates the…
  4. 1K LCD Tinyfont
    Description In under 1kB, this project uses a tiny, custom-made pixel font to write a message to a display. It receives messages from the UART and writes them to the…
  5. PWM Fan controller
    Recently I had the problem some expensive components did overheat in my server rack. The ventilation was not optimal and I had to install additional fans. Because this rack is…
  6. Basic User’s Experiment Notes
    The “Basic User’s Experiment Note” is based on the popular 8-bit Atmel AVR ATmega328P microcontroller using AVRJazz 28PIN development board. This e-book covering most of the Atmel AVR ATmega328P microcontroller…
  7. Franzino is a low cost Arduino standalone board
    Hardware components: Atmel ATmega328P × 1 16 MHz Crystal × 1 Capacitor 22 pF × 2 Capacitor 100 nF × 5 LED (generic) × 2 Linear Regulator (7805) × 1…
  8. Arduino Without External Clock Crystal on ATmega328
    Story An Arduino consists of many components like: a linear regulator, USB to Serial microcontroller, debug LED, power LED, reset button, RX & TX LED, crystal oscillator, etc. But a…
  9. Reducing Arduino Power Consumption
    Story When it comes to portable electronics, one of the most important features is how to maximize the battery life. The ATmega328P, used on popular boards like the SparkFun RedBoard,…
  10. Chronio – Low power Arduino based (smart)watch
    Description Chronio is an Arduino-based 3D-printed Watch. By not including fancy Wifi and BLE connectivity, it gets several months of run time out of a 160mAh button cell. The display…
  11. Gimmick on Barebones Arduino 16MHz
    Story Did you see this 8MHz no-crystal Arduino? Arduino on Internal Oscillator Crystal as Clock Source by Naman Chauhan is a great project if you can live with 8MHz using…
  12. Goldilocks Analogue – Prototyping 3
    Following my initial design article, and the follow up design article, I’ve put quite a lot of thought into how I can make this Goldilocks Analogue device best achieve my stated goals. Pictured…
  13. Arduboy Solar Charge Controller, Inverter, PowerBank, Lamp
    About this Project I have a few solar panels, 12 Volt batteries, transformers and few more stuff laying around for a while crying out aloud to make some good use…
  14. Make your own remote temperature/humidity sensor
    Hardware components: Atmel atmega 328p-pu × 1 ControlEverything.com SI7020-A20 I²C Humidity and Temperature Sensor ±4%RH ±.4°C × 1 433 MHz transmitter / Receiver kit × 1 AMS1117-ADJ voltage regulator ×…
  15. Bionic Organs/Devices/Limbs Wireless Charging
    Hardware components: IDT Qi 5W Transmitter Prototype Kit × 1 IDT Qi 5W Receiver Prototype Kit × 1 Atmel Atmega328p × 1 HC-SR04 Ultrasonic Sensor × 1 Hand tools and…
  16. Transforming your AVR Microcontroller to the I2C or TWI Slave I/O Expander Project
    The I2C bus (read as I squared C) is one of the most important embedded system serial bus interface first introduced by Philips in 1980; using just two lines called…
  17. Build your own stopwatch using Maxim MAX7219 Serially Interfaced, 8-Digit LED Display Drivers
    One of the basic usage of the TIMER peripheral on every microcontroller is to provide the accurate timing mechanism. Using the TIMER peripheral as the basic timing, we could easily…
  18. A DIY A4 Laser Engraver made from a scanner and a printer on ATmega328
    This "Get Ready For Win98" Laser Engraving Machine it's built using an old scanner, and an old printer. A laser engraving machine is a tool that uses lasers to engrave an…
  19. Weeks 11-12: AVR USB Devices and Programming
    One of the relatively unexplored topics in this week’s lecture was USB, the ubiquitous protocol that allows computers to communicate with peripheral devices (containing microcontrollers). Creating a USB device allows…
  20. DIY Double Sided 60W LED UV Radiation Unit With Vacuum Pump
    Summary This is a description of how I designed and built my UV exposure box. After experimenting a bit with dry-laminate photo-resist and liquid UV hardened solder mask I decided…
  21. Arduino atmega644/1284 clone
    This project is about to DIY an Arduino board wth an ATMEGA644P or 1284P to have more INPUTS/OUTPUTS than on the atmega328P. You can buy an arduino mega but it's…
  22. Small Footprint ATMega328P Board
    For my Word Clock project, for which I built a custom 8 x 8 LED Matrix with controller, I needed a much smaller footprint DIY-Duino (board for an ATMega328P microprocessor),…
  23. Easy Technique for Bootloading Atmega328pu and Atmega328p-pu# Xolcano
    it is very difficult to bootload Atmega chips when you don't have proper knowledge about device signature ! each chips are associated with its own Signature.at the beginning I found…
  24. Getting Started With the ATMega328P
    In the Internet of Things movement, people across the globe are connecting their stuff – TVs, pets, even houseplants - to the internet and transmitting all sorts of data. If…
  25. ATmega DIP40 Minimal Board
    After I wrote several articles about using ATmega microcontrollers (DIP40) in Arduino environment I had some feedback that I was asked how to be effectively put into operation this project.…

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