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Part 1 - Setup - First App - WIFI - LED - DHT - Cloud

Part 1

First flow

Inject Node
Debug Node
Change Node (simple actions)
Function node

Installing new nodes

flows section of nodered.org
Pallet Manager
npm install (package.json)

Node-RED context

Global and Flow contexts
settings.json and the functionGlobalContext object
Making packages accessible to function nodes

DHT Sensor

wire up
install node

Neopixel

wire up
install node

SenseHAT

3 input sections (Motion/Environment/Joystick)
Controlling the LED panel (colour, pixels, text)
Simulator

Mode useful nodes

template node
HTTP request node
switch node
change node (advanced)
- JSONata
- Regular expressions

IBM Cloud and Watson Internet of Things platform overview

deploy boilerplate

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