How to Use the 16x2 LCD Display (I2C) with ESP32?
ฝัง
- เผยแพร่เมื่อ 9 ก.ย. 2024
- In this class, we will dive into the use of the LCD display with I2C interface connected to the ESP32 microcontroller. You will learn how to configure and program the ESP32 to control an I2C LCD, an essential tool for creating visual and intuitive user interfaces in your Internet of Things (IoT) projects. We will explore everything from the initial setup and physical connections to the implementation of code to display text, dynamic messages, and sensor information. By the end of the class, you will be able to integrate I2C LCD displays into your projects, significantly improving interaction and information presentation.
Ola professor Clodoaldo e um prazer novamente assistir suas aulas, parabens pelo trabalho. gostaria de uma ajuda com meu projeto lcd i2c com voltimetro, nao estou consequindo ajustar um valor depois da virgula, por exemplo quero que o rele acione com 13,5v e desligue com 11,8 esse valor ( ,8 ) nao coseguindo ajustar. estou procurando algo sobre isso aqui no youtube mais ate agora nada.
faltou só o código
wokwi.com/projects/401164699955694593
@@clubedaeletronica6908 valeeeu