Table of Contents

Welcome!

What is it?

XMPP?

Who is this for?

What makes up the software

Requirements

Beta

Basics of Circuit Building

Safety

What is a circuit?

Units

Components

Series wiring vs Parallel wiring

Calculating circuit values

Calculations in a Series Circuit

Calculations in a Parallel Circuit

Breadboards & Prototyping

Raspberry Pi Pinouts

Setting Up the Raspberry Pi

Preparing the SD card

Interfacing with your Pi

Logging in

Enabling & configuring Wi-fi

SSH

Enabling Interfaces

Required Libraries

Getting Started

Installation of IoT-hub

Starting up

Devices

S2C

1wire Devices

DHTXX Devices

BH1750 Ambient Light Sensor

Details

A Note about connections

Specifications

Lux reference

DHT22 & DHT11 Devices

Add DHT22 to hub

DHT11 and DHT22

Temperature and Humidity

BMP180 & BMP280 Ambient Pressure Sensors

Connecting the Sensor - BMP280

Connecting the Sensor - BMP180

Detecting and working with your device

Adding the Sensor

A Note about connections

BMP180 and BMP280

Pressure and Temperature

Hectopascals and other units

DS1820 Temperature Sensor

Testing 1-wire devices

Adding the Device

HC-SR501 Motion Detector

Controls:

Adding the device

LED Matrix