17Internet of Things Control Center with Node-RED
In this project, you’ll create an Internet of Things app to control your favorite household electronics from a web server using Node-RED, a powerful and easy-to-use tool for Internet of Things applications.
PARTS REQUIRED
Raspberry Pi
Breadboard
DHT22 temperature and humidity sensor
4.7 kΩ resistor
Two 5 mm LEDs
Two 330 Ω resistor
Jumper wires
SOFTWARE REQUIRED
Node-RED DHT node
Node-RED dashboard
You’re going to create a Node-RED application that controls outputs and reads inputs in the local network. You’ll use it to control LEDs, as well as to read and display temperature and humidity values ...
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