fiware/tutorials.iot-sensors

:orange_book: FIWARE 201: Introduction to IoT Sensors

These tutorials are an introduction to IoT devices and the usage of the UltraLight 2.0 Protocol for constrained devices. The tutorial introduces a series of dummy IoT devices which are displayed within the browser and allows a user to interact with them. A complete understanding of all the terms and concepts defined in this tutorial is necessary before proceeding to connect the IoT devices to the Context Broker via a real IoT Agent.

The tutorial uses cUrl commands throughout, but is also available as Postman documentation.

Start-Up

NGSI-v2 Smart Supermarket

NGSI-v2 offers JSON based interoperability used in individual Smart Systems. To run this tutorial with NGSI-v2, use the NGSI-v2 branch.

git clone https://github.com/FIWARE/tutorials.IoT-Sensors.git
cd tutorials.IoT-Sensors
git checkout NGSI-v2

./services create
./services start

	📚 Documentation	Postman Collection

NGSI-LD Smart Farm

NGSI-LD offers JSON-LD based interoperability used for Federations and Data Spaces. To run this tutorial with NGSI-LD, use the NGSI-LD branch.

git clone https://github.com/FIWARE/tutorials.IoT-Sensors.git
cd tutorials.IoT-Sensors
git checkout NGSI-LD

./services create
./services start

	📚 Documentation	Postman Collection

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License

MIT © 2018-2024 FIWARE Foundation e.V.

tutorials.iot-sensors's Issues

Few of the environment variables are missing

I was just exploring the tutorial for WiFi, when found that few of environment settings required for docker-compose yaml file are missing:

Below lines may be saved as file env.sh and run/setup (before running ./service start) using ". env.sh" command

export DEBUG=tutorial:*
export WEB_APP_PORT=3000
export IOTA_HTTP_HOST=iot-agent
export IOTA_HTTP_PORT=7896
export DUMMY_DEVICES_PORT=3001
export DUMMY_DEVICES_API_KEY=4jggokgpepnvsb2uv4s40d59ov
export IOTA_SOUTH_PORT=3002
export MONGO_DB_VERSION=3.6
export MONGO_DB_PORT=27017
export ORION_VESION=latest
export ORION_PORT=1026

cant start services

whenever i try to start the services from cygwin using the ./services create command i get these message errors :
./services: line 7: $'\r': command not found
: invalid option 8: set: -
set: usage: set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
./services: line 9: $'\r': command not found
./services: line 10: syntax error near unexpected token $'{\r'' '/services: line 10: loadData () {

is there a way to fix them?

Source code dummy devices

Hello,

I'd like to know if there is any possibility to view the code for the dummy devices?
I'd like to use it as workflow inspiration for my own devices.

Thanks,

Postman variable with wrong port

The variable {{ultralight}} is by default in postman as

localhost:7896

but I think it should be

localhost:3001

In other way the tutorial isn't working