Smart Relay

Learn how to control GPIO to Relay.

Intro

In this workshop, we will learn how to use Raspberry Pi GPIO control the LED, and 110V electrical appliances.

Environment

Raspberry Pi 3B + SanDisk 32G microSD + 2017-11-29-raspbian-jessie.img

Prerequisite

Install required package and Python module

$ sudo apt-get update
$ sudo apt-get -y install python-pip python-dev x11vnc python3-dev 

Buy Smart Relay

See Smart Relay