The slave responds with its address to the master. In summary, This project shows how the Arduino uno and the ESP8266 or nodeMCU communicate via I2C protocol. The nodeMCU as a master sends a "hello ...

NodeMcu-ESP8266-Web-Server-with-Arduino-IDE NodeMCU is an open source IoT platform.It includes firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ...

This tutorial aims to introduce you to NodeMCU ESP8266-12 module and help you get started with it. Also, we will see how to program this module using Arduino IDE and we will run a couple of test ...

The NodeMCU development board is a powerful solution to program microcontrollers and be part of the Internet of Things (IoT). The NodeMCU development board, based on ESP8266EX, is a cute module with a ...

The Arduino IDE is used to compile and upload the programme to the NodeMCU, and the IoT platform is used to display temperature, humidity, atmospheric pressure, and soil moisture from a distance.

With this Arduino and NodeMCU based soil water quality monitoring system we monitor various parameters such as Soil moisture, pH of water, and Temperature.

An efficient and reliable security system is always an important requirement for residential buildings. Though there are already some options available in the commercial home security segment, the ...

The leading wave of microcontrollers includes the Arduino, the NodeMCU and the legendary Raspberry Pi. But if all of them are so good, what sets them apart?