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Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

Continue reading “Cakeday Countdown Clock Is A Sweet Little Scroller” → Posted in Arduino Hacks Tagged arduino , Arduino Uno , cake , countdown , countdown timer , DS1307 RTC , led matrix , rtc ...

The humble clock takes many lovely forms around here, including pop art. Posted in Arduino Hacks , clock hacks , LED Hacks Tagged arduino , Arduino Uno , blinkenlights , clock , ESP8266 , fastLED ...

I like this. Following on from the creative use of LEDs with the Periodic Table, check out this smart shelving system, similarly driven by an Arduino and using LEDs, that serves as a clock. Not a ...

Okay, I knew this would happen - one Arduino clock leads to another. Take a look at a clock that tells the time in terms of the first 192 digits of Pi, via a 32 x 8 LED matrix... Dubbed the Pi Day ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...