In this chapter, we will look at how to control devices from remote sites using our Raspberry Pi Zero and Arduino UNO, using the following modules to communicate in a network: Wi-Fi shield and Ethernet shield. We will cover the following topics in this chapter:
Making a simple web server with Node.js
Controlling a relay from a Raspberry Pi Zero using Restful API and Node.js
Configuring Node.js in a computer as a web server
Monitoring temperature, humidity, and light using Node.js with Arduino Wi-Fi
Monitoring temperature, humidity, and light using Node.js with Arduino Ethernet