Clock Projects

The Word Clock – Arduino version using ATMega168 microcontroller

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 […]

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Music Playing Alarm Clock using Microcontroller AT90USB1286

Music Playing Alarm Clock using Microcontroller AT90USB1286

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

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Real Time Clock PCF8583 Using AVR microcontroller

Real Time Clock PCF8583 Using AVR microcontroller

Description The PCF8583 is a clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words by 8 bits. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. Address pin A0 is used for programming the

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