The dot matrix clock was built without the use of a regular Arduino board but uses the ATmega168 with Arduino bootloader and assembled on a breadboard. An RTC clock compensated by temperature is used ...

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The master Arduino handles the LCD display and temperature monitoring using a DHT22 sensor. The slave Arduino manages the Snake game displayed on a 16×16 dot matrix display, controlled through an ...

Arduino Display Matrix (32 X 8 DOTS) Today, I'm thrilled to guide you through the steps to create your very own 32x8 compact LED matrix, driven by an Arduino Nano. For a double fun, the used LEDs are ...