The library Arduino_LED_Matrix.h is not good class. Because: very bad programming style. Mostly C-like Updates matrix 10000x per seconds one by one LED, which causes very low light yield from LEDs ...

This project demonstrates how to control an 8x8 LED dot matrix display using an Arduino and the LedControl library. The code initializes the matrix, displays a predefined pattern, and refreshes it ...

18 year old maker and developer Nikodem Bartnik from Poland, has created and awesome Arduino-based dot-matrix printer, capable of creating art on paper 55 cm wide and as long as you need, thanks ...

Posted in Misc Hacks Tagged arduino, daisy wheel, dot matrix, dymo, embossing, label, labeler, solenoid ← The Solution To DJs Playing Their MacBooks ...

Posted in Microcontrollers Tagged dot matrix, dot matrix display, plasma display ← Turning A Light Off Over The Internet Hackerspace Intros: Null Space Labs In Los Angeles California → ...

Kenneth picked up an old dot matrix printer from a swap meet for only $5–what a steal! He then used a BeagleBone –basically Texas Instruments’s version of an Arduino board, to connect it to ...

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 ...

Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects ...