Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

The code examples are contained in the following files: ArduinoSerialMonitor.ino Arduino code to enable communication between the Arduino and ESP8266. Sends data via serial to the ESP8266. Blink.ino ...

ESP-01 ESP1 is the ESP-01 module 4. It’s based on ESP8266. It offers two GPIOs that can be mapped for other functions as well. GPIO0 should be pulled down during RESET to force the module to enter the ...

Arduino have launched an upgrade to their 8-bit Arduino UNO R3 board with the Arduino UNO R4 featuring a 48 MHz Renesas RA4M1 Arm Cortex-M4F 32-bit microcontroller, and an optional ESP32-S3 module for ...