[导读]尽管我们称之为“字符显示”，但每个字符并非是一个单独的完整块状物。如果你给屏幕通电并仔细观察，就会发现每个字母或数字都是由一个由小点组成的网格构成的。 在本节课中，您将学习如何使用 16x2 液晶显示屏来显示信息，了解幕后所发生的情况 ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The official of Arduino team has released a new Arduino Cloud tutorial explaining more about the features integrated into their cloud service and possibly revealing a few that you didn’t even know ...

Li-Fi (Light Fidelity) is an advanced technology that allows transferring data using optical communication, such as visible light. Li-Fi data can travel through the light and then be interpreted on ...

This is the code I use to control the display Hitachi HD44780 compatible 16x2 LCD display from my Chinese "Geekcreit"-brand Arduino clone. The display has a I2C module soldered on the back.

This Arduino based Real time clock is a digital clock to display real time using a RTC IC DS1307 which works on I2C protocol. Real time clock means it runs even after power failure. When power is ...