Microcontrollers Arduino UNO: A general-purpose microcontroller board used to control sensors and relays, manage input/output devices, and process automation logic. NodeMCU ESP8266: A microcontroller ...

Arduino is responsible for passing the keyboard input into the ESP-01 module (ESP8266 chip). After receiving an alphanumerical character via the serial connection, ESP passes a request to my webserver ...

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. Finally, ...