ESP32 có 3 kênh phần cứng Serial. Serial 0: nạp code và debug hệ thống (có thể tắt debug bằng cách kéo GPIO2 xuống GND). Serial 1: chức năng SPI Flash Serial 2: không dính chức năng đặc biệt Để tránh ...

Debugging embedded software on Arduino can be challenging, especially if you rely on Serial.print() statements to monitor the program flow and variables. Serial.print() can be slow, intrusive, and ...

Hi, I was working on the arduino mega and was wondering how to use the hardware serial instead of the default software serial. Below is the code that I'd like to change..

How-to Use Arduino's Serial Plotter The Serial Plotter built into the Arduino IDE creates graphs from numerical data. Unfortunately, there is no user manual for it. One of the strong points of Arduino ...

Using SPI Protocol in Arduino Before start programming for SPI communication between two Arduinos. We need to learn about the Arduino SPI library used in Arduino IDE. The library <SPI.h> is included ...