This is a mutli-mode clock project based on attiny2313. it employs a 8×8 led matrix as display. with the limited resolution, this 12 hour clock shows time in 6 different modes. The circuit employs row and column multiplexing to drive the leds, one row at a time, this gives a 12.5% duty cycle when “sets” of leds (8 of them …
ATTiny2313 Multi-mode LED Matrix Clock Using Atmega Read More »
This Instructable will be about designing a music player from using various building blocks. You will understand the communication between the microcontroller, memory, computer, LCD display, RTC, IR remote, and the music file decoder. I will try my best to to teach you in a way so that you can design your own projects using the …
Music Playing Alarm Clock using Microcontroller AT90USB1286 Using Atmega Read More »
I tend to have good ideas when I don’t need them but when I need them I always face the black wall of no inspiration. I had to come up with an idea for a present for Jeff-O. After a long week without inspiration, I came up with this: A multiformat clock. It displays time in: …
The Multi-format Clock – Gift contest Using Atmega Read More »
Major updates – A much better enclosure for this clock has been designed – check out http://www.instructables.com/id/The-Wordclock-Grew-Up/ Last month I wanted to build a special gift for my beautiful wife, Megan. She has a teaching background in English, so what better present to make for her than a clock that uses language to tell the time for her desk …
The Word Clock – Arduino version using ATMega168 microcontroller Read More »
The Arduino Watch provides augmented sensing of temperature and range, 16-bit color drawing program, Breakout game, and also tells the time in your choice of digital, binary, or analog. Additional sensors, devices, and programs are easy to add as any standard Arduino. The source code can be downloaded from the google code page, code.google.com/p/arduino-watch. Updates and …
This instructable will help you to build an Arduino Binary Clock. The orignial idea for this instructable was designed by Daniel Andrade. My instructable uses surface mount components, but can easily be adapted to through-hole components if you wish. You can follow my other Instructable for Building Your Own Arduino to get started. I would encourage you to …
Arduino Powered Binary Clock using ATmega168 microcontroller Read More »
This is a digital clock project based on an ATtiny26 microcontroller, displaying time on four seven segment LEDs. Read more: AVR digital clock with white seven segment LED display using ATtiny26 microcontroller
Part list 1x ATtiny26 1x xtal 4.096MHz 2x 27pf ceramic 4x 7-segment white CC 2x pushbutton 1x 78L05 1x 47uF/16V electrolytic 1x 0.1uF/16V tantalium 1x 10k 1x 100n multilayer 8x 150 Ohm 4x 6k8 Ohm 4x BC327-25 PNP Features (BETA) 1. Select Hrs/Min or Min/Sec 2. Time set/ready (single/fast-auto increment) 3. Adjustable intensity (12 steps) …
What is an AVR ? First of all AVR stands for: Advanced Virtual RISC, the founders are Alf Egil Bogen Vegard Wollan RISC (also forms AVR). An AVR is a small microcontroller (chip, IC) which is switching digitally (controller) by means of so called i/o’s (input/output pins) The i/o’s do all the digital switching. The AVR’s used on this website are …
This music player project built based on AT90USB1286 microcontroller. It uses VS1033D music decoder which integrates music file decoding and digital-to-analog output. Other main part including 16×2 character LCD display, ST7066/HD44780 compatible, using 3.3V instead of 5V and DS1307 real time clock. By finishing this project you can understand the communication between the microcontroller, memory, computer, LCD display, RTC, IR remote, and …
AVR Music Player with Alarm Clock using AT90USB1286 microcontroller Using Atmega Read More »
