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 ...

Control home appliances over WiFi using an ESP8266 module and Arduino Uno. This project enables remote device management via a web interface, providing real-time status updates and relay control. This ...

The board is supported by Arduino 1.6.5 IDE, and the firmware can be updated over WiFi. Beside DealExtreme, you can also find ESP8266 D1 board on Aliexpress for $9 and up including shipping, and even ...

This is the third tutorial in continuation of our previous ESP tutorials, in which we will learn to Program the ESP8266 with Arduino IDE (without Arduino) and Flashing the ESP8266. In previous ...

Expansion Headers – Arduino UNO compatible Shield connectors (3.3V only!) with 23x GPIO lines, including 6x high-speed Sigma-delta ADC channels Wireless Connectivity – Optional ESP8266 WiFi on PCB ...

But if you are working with a humble Arduino UNO or Nano board and you want to connect your Arduino to the internet, then you have two popular options. One option is to use an ESP8266 with Arduino and ...