The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

Following an upload, port selection lost when reset causes port address cycle arduino-ide#1648 Selection of port lost on upload when protocol other than serial / network and no "recognized" board ...

Other Steps to Reproduce Connect the ESP32-S3 board via USB-C to a Windows 10 PC. Open Arduino IDE or use esptool.py to upload a simple sketch with Serial.begin (115200). After upload, the board ...

In it, he shows an example of using all three ESP32 UARTs from an Arduino program. He calls the third port “secret” although that’s really a misnomer.

One of the strong points of Arduino is its easy-to-use serial port which makes it simple to export data, to send commands to it, or to help with debugging. A Serial Monitor and a Serial Plotter are ...

We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, MSP430, etc. for a long time now in our small projects where most of the times distance between the ...

The peripherals (timers, port pins, Ethernet, serial ports etc.) are also shared, with each core having full access to any peripheral. The TC275 CPU core design has a basic 5ns cycle time which means ...

The board provides a CAN bus, which allows users to minimize wiring and execute different tasks in parallel by connecting multiple shields as well as two SPI and two I2C serial ports.

Getting a blank page on the Arduino Serial Monitor when you want to see the data from your sketch is frustrating, but we have some fixes.

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.