MAX7219 LED Dot Matrix Display with ESP8266 NodeMCU

LED Dot Matrix Display with ESP8266 NodeMCU and MAX7219

In this tutorial, we will learn to interface MAX7219 LED Dot matrix display with ESP8266 NodeMCU. Firstly, we will look into the introduction, pinout of MAX7219 LED dot matrix display module. It is an LED array used to display various types of texts, symbols, and images in the form of dots which consists of LEDs. … Read more

Internet Based Digital Clock using ESP32 and MAX7219 Dot Matrix Display

esp32 internet clock using NPT server and max7219 dot matrix display

In this tutorial, we will create an internet based clock using MAX7219 LED Dot matrix display and ESP32. We will use the NTP server to acquire the current time and display it on the MAX7219 display. Firstly, we will learn how to get time from the NTP server using EPP32 and after that, we will … Read more