An LED-matrix clock made with Arduino, using a DS3231 RTC module and four MAX7219 LED-matrix controllers. It also has an ambient light sensor for controlling the brightness.

Contribute to Zenomodiff/Max7219-Led-Matrix-Clock-With-DS3231-RTC-Module development by creating an account on GitHub.

DIY Customized 8x8 LED Matrix Tutorial (MAX7219 Meets Arduino) 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 ...

An image of a dot matrix display is shown below. MAX7219 Chip 8-Digit LED Display Driver The MAX7219 chip is a serial input/output common-cathode display drivers IC that can interface microprocessor ...

This simple but fun project shouldn’t put too big of a dent in your parts box, since it’s essentially an Arduino, a real-time clock module, and a 32×8 LED matrix to display the text. We love ...

In this case, the construction is completely simplified by using an 8 by 8 matrix driven by the MAX7219 chip, and the clock face is printed with a laser printer on a plain sheet of paper. Also, ...

LED Matrix Clock / Weather Forecaster Project uses an Internet-connected ESP32, a 4-unit MAX7219 32x8 LED module, and multiple DHT11/22 sensors for inside/outside temperature and humidity.

Not that we’re complaining, of course. The latest entry into the pantheon of unusual timepieces is this ESP32-powered desk clock from [Alejandro Wurts] that features a folding LED matrix display.