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 ...

In this project we are going to design an 8x8 LED matrix display, for that we are going to interface an 8x8 LED matrix module with Arduino Uno. An 8x8 LED matrix contains 64 LEDs which are arranged in ...

WS2812B LED Pinout. The WS2812B LED has a total of 4 pins, among which two are for power, one for data in and the other for data out. The pinout of the WS2812B LED is as follows: VCC - Provides power ...

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

Carve out the nameplate details on a black acrylic sheet (see Fig. 4) and fix the LEDs inside the acrylic box. When the circuit is switched on, the bicolour LEDs will serve as backlight. Fig. 4: An ...

The pin template parameter is an unsigned char and should be the number of the Arduino pin that the LED strip's data input line is connected to. For ATmega2560-based boards such as the Arduino Mega, ...