This project combines two Arduino Uno boards: one as a master and the other as a slave. The master Arduino handles the LCD display and temperature monitoring using a DHT22 sensor. The slave Arduino ...

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 ...

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

Posted in Arduino Hacks, Fail of the Week Tagged arduino, cardboard, dot matrix, fail of the week, fotw, sand, sand printer ← XYZ Printing Unveils Inkjet-Based Filament Printer ...

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 ...

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 ...