This is simple demo program of reading button state, lighting LEDs, sending information via USART. 8 buttons are connected to Atmega16 port A, 8 LEDs to port B via current limiting resistors. While none of buttons arent pressed there is running light on LEDs performed, but when any of buttons is pressed then LEDs display […]
Output number when button is pressed using Atmega16 microcontroller Read More »
DESCRIPTION This project is to make a clone of Arduino Leonardo in a simple way.That is why the distribution of the pin does not match the standard Arduino (have to make many jumpers on the motherboard or use both sides). However, most Arduino Leonardo characteristics are maintained. The circuit is protected by an automatic reset fuse
Leonardo Arduino clone a single-sided PCB using ATmega32U4 Read More »
Introduction “A wireless mouse unit that requires no flat surface by using ultrasonic positioning.” For our ECE 4760 final project,we have designed a surface-less mouse interface using ultrasonic transmission as our final project in this class. The idea is to have a ultrasonic transmitter as a mouse, which represents the mouse’s position in space, with
The Air Mouse Using Atmega1284 Read More »
Some time ago, I tried to make an “Instructables Hit Counter” using the Instructables API, and an Arduino Uno with a wired network shield. However, with the limited RAM of the Arduino Uno, I was unable to get the system to work. A while ago, I noticed
Instructables Hit Counter (ESP8266-01) Using Atmega Read More »
Introduction The design philosophy behind the JI1000 is a simple, yet powerful microcontroller based mobile security system. At the heart of the JI1000 is the Atmel AT90S4414 8-bit RISC microcontroller. We used the 4414 for this design because a microcontroller is well-suited for a security system. The basic control functions for our system include monitoring
Clifford Systems JI1000 Car Alarm System Using Atmega Read More »
I wanted to make an LED menorah for a friend. In planning this I decided I wanted to keep the parts-count very low and use components I had on hand. I think I have achieved my goals and couldn’t be happier at the outcome of this project. Please visit my webpage for more on this
LED Hanukkah Menorah using Microcontroller ATtiny13 Read More »
Introduction Nowadays in the video gaming industry, one of the most popular categories of game is music and motion simulation game. There are games where players are required to play the drum according to the matching signals and the music of the game; there are games where players play the midi keyboard according to the
Tap the Dance using Atmel Mega163 Read More »
Introduction The Weeboy is a portable color video game system that is not dependent on stationary displays or external power sources and features novel tilt-based control. Our purpose for designing this project was to demonstrate that a complete portable video game system could be implemented at an affordable price. There currently exists a large community
A portable, color, tilt-controlled video game system Using Atmega32 Read More »
Introduction Perusing through the impressive list of past projects, we decided to make our final project a combination of two technologies—wireless technology and the MP3 player. Specifically, we decided to create an MP3 player that broadcasted the songs to an FM dial. We call this the “MP3 Radio.” To accomplish this, we used an ATMEL
The Ultimate MP3 Radio Using ATMega32 Read More »
Introduction Sound bite Our project is a karaoke recording machine which is capable of removing the voice component of a music file and storing the users singing voice with the background music to an external compact flash memory. It can also be used as a stand-alone voice recorder. Summary Our Karaoke machine has 6 modes.
Machine de Karaoke Using Atmega32 Read More »
