@kitazaki/node-red-contrib-obniz
v0.7.1
Published
Obniz node to send json data to obniz cloud. Obniz is electronics as a service and you can use electronics with json APIs.
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node-red obniz node
This library add obniz node to your Node-RED.
It uses obniz websocket api.
What is obniz
Obniz is system of Electronics as a Service. You can find the documentation on the website.
Install
Run the following command in the root directory of your Node-RED install:
npm install node-red-contrib-obniz
or
- Go to "Palette Manager" menu on your Node-RED
- Search "obniz" on Node-RED Library
- Click "Install"
Node type
There are two types of nodes in the obniz node.
- obniz repeat node
It is used when you want to get data periodically, for example for sensing.
- obniz function node
You can use it to create output via obniz, such as obniz.display. You can also output the information obtained through obniz.
How to use
Common.
Both the obniz repeat node and the obniz function node require you to specify which obniz device to use.
Add an obniz by selecting "Add a new obniz" in the properties of each node.
Here are the settings for adding
The initialization process allows you to set up the parts library and more.
There are two variables defined here, obniz and obnizParts.
An instance of obniz is set in the obnizParts variable, so you can set
You can write obniz.display.print("hello")
and so on.
The obnizParts is set to a common object in all obniz nodes. You can store the obniz.wired parts and use them in your obniz repeat/function nodes
obniz repeat node
This is the code to repeat the process while obniz is online. As with the common configuration, there are two variables defined: obniz and obnizParts.
You can use this method as the function node.
Use the return msg
in order to output the message.
Use node.done()
and node.send(msg)
for asynchronous processing.
obniz function node
This is the code to repeat the process while obniz is online. As with the common configuration, there are two variables defined: obniz and obnizParts.
!
You can use this method as the function node.
Use the return msg
in order to output the message.
Use node.done()
and node.send(msg)
to perform asynchronous processing.
LICENSE
See LICENSE.txt