In this tutorial, you will learn how to control a MAX7219 LED dot matrix display with Arduino. I have included a wiring diagram and many example codes! The code in this tutorial can be used for 8×8, 8×32, and even larger displays. For this tutorial, I will be using the MD_Parola in combination with the
In this tutorial, you will learn how you can control TM1637 4-digit 7-segment displays with Arduino. These displays are fantastic for displaying sensor data, temperature, time, etc. I have included 3 examples in this tutorial. In the first example, we will look at the basic functions of the TM1637Display library. In the second example, I
This tutorial includes everything you need to know about controlling a character LCD with Arduino. I have included a wiring diagram and many example codes. These displays are great for displaying sensor data or text and they are also fairly cheap. The first part of this article covers the basics of displaying text and numbers.
This article includes everything you need to know about using a character I2C LCD with Arduino. I have included a wiring diagram and many example codes to help you get started. The first part of this article covers the basics of displaying text and numbers. In the second half, I will go into more detail
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