This project demonstrates how to establish serial communication between an Arduino board and the ESP8266 Wi-Fi module for sending and receiving data. Arduino Uno/Nano/etc. ESP8266 Wi-Fi module (e.g., ...

2 - Receiving data using a CLI instead of the IDE serial monitor If you get the steps above done, you can start the next steps which uses a CLI to replace the (IDE) serial monitor. This example uses ...

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 with an ESP8266 ESP-01 module. With ...

So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.

When [Bill Porter] works on a project, he says that he typically writes his own NMEA standard communications protocols to fit the job at hand. While it makes things easy to troubleshoot, he admits ...