Hardware

In the first post of this series, we got acquainted with the WT32-SC01 Plus board and its main features. Now, it’s time to get our hands dirty and do what we love most: write code and see something happen on the screen! In this tutorial, we will set up the development environment in the Arduino IDE and create our first program: the classic “Hello World!”. The goal here is to ensure that communication with the display is working perfectly, without the complexity of UI libraries like LVGL. For this, we will use the LovyanGFX library. ...

For those who develop projects with graphical interfaces, the complexity of integrating displays, touch controllers, and microcontrollers can be a major challenge. The WT32-SC01 Plus board emerges as an interesting alternative to simplify this process. This is a development board that integrates the ESP32-S3 processor with a 3.5-inch capacitive touch screen. This “all-in-one” approach is ideal for prototyping and developing user interfaces (UI), such as automation control panels, small interactive consoles, and other devices that require visual interaction with the user. ...