This project uses the ESP8266 WiFi microcontroller (NodeMCU) to implement a temperature monitoring and control system. A DHT-11 temperature + humidity sensor is used to monitor temperature conditions ...

There is a push-button above the PI gains box allowing the operator to switch between manual and automatic control. The slider allows one to manually control the fan speed. When the "Save” button is ...

Block diagram of the temperature-logging system is shown in Fig. 1. Author’s prototype is shown in Fig. 2. Temperature data transmitted from the circuit board can be accessed on a smartphone or PC ...

A temperature and humidity monitoring and control system based on ESP8266 single-chip microcomputer is designed for showing the real-time temperature and humidity of the factory buildings and machine ...