A lightweight Arduino library for controlling MAX7219 LED driver ICs with 7-segment displays. Optimized for memory-constrained microcontrollers like CH32V003 and other Arduino-compatible boards. The ...

Arduino and Adafruit Ultimate GPS Clock using MAX7219 (8 Digit, 7-Segment Display Drivers). After getting the clock to function with the Adafruit Ultimate GPS, I updated the serial interface to ...

In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board In this ...

The circuit is driven by a MAX7219 IC that is being controlled through an Arduino microcontroller board, to create an 8X8 LED matrix. The connection of the LED matrix and the IC was done on a ...

Maxim’s MAXREFDES99# is an Arduino® form-factor shield which drives a 16×16 LED array for signage applications. This design is ideal for anyone developing a display application. The board features ...

The gadget is built around two main circuit boards, the LED Matrix and the Host master board.In a previous project, I shared the making details of an 8x8 LED matrix. For this project, I expanded the ...

Reddit user Krukerfluk has created an awesome DIY digital clock using 144 x seven segment displays, combining them to create a larger LED display powered by an Arduino Nano. The small Arduino ...