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 ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

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 ...

The frame for the Arduino dot-matrix printer was created using the fantastic Autodesk Fusion 360 application which is free to download and install.

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 ...

When a Minnesota outfit of all-star DIY-ers called 1.21 Jigawatts won this summer’s Red Bull Creation Contest, we couldn’t wait to have them create a project just for PM readers.

The UNO R4 with its 96 red LED matrix on board. (Source: Arduino) In the launch briefing, Arduino emphasized that the UNO R3 has already sold 10 million boards and it has no plans to discontinue it.