This repository contains code for programming a NodeMCU to read data from an SHT20 sensor (humidity and temperature) and send it through a WebSocket server. Users can connect to the NodeMCU via its IP ...

NodeMCU is an open source Lua based firmware for the ESP8266 WiFi SOC from Espressif and uses an on-module flash-based SPIFFS file system. NodeMCU is implemented in C and is layered on the Espressif ...

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 ...

Abstract: Shoppers can get various necessities at the mall or market. Bulk purchases or many products require the help of a trolley where the buyer is easy to move from one corner to another in the ...

Abstract: The Smart Inhaler system presented in this research study integrates two NodeMCU devices to enhance the monitoring and management of respiratory health remotely. The core functionality ...