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node-red-contrib-gpio
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Readme
A set of input and output nodes for controlling General Purpose Input and Outputs (GPIOs) though the use of Johnny-Five I/O Plugins as well as running Johnny-Five scripts!
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From inside your node-red directory:
npm install node-red-contrib-gpio
node-red-contrib-gpio supports several Johnny-Five I/O classes:
Device | IO Plugin |
---|---|
Arduino/Firmata | firmata |
Raspberry Pi | raspi-io |
BeagleBone Black, Green, Pocket | beaglebone-io |
C.H.I.P. | chip-io |
Galileo/Edison | galileo-io |
Blend Micro | blend-micro-io |
LightBlue Bean | bean-io |
ble-io(esp32, curie) | ble-io |
Circuit Playground(classic) | playground-io |
Electirc Imp | imp-io |
Particle(Spark) Core | particle-io |
Odroid C2 | odroid-io |
Arduino is supported out of the box, but for other devices, you'll need to install their IO plugin.
For example to install the Raspberry Pi plugin:
npm install raspi-io
Please see the embedded examples.
If you're using Arduino/Firmata, you can connect to a remote device via a raw tcp socket, or an MQTT connection.
For example, if you wanted to connect using tcp, in node-red you could specify an ip and port. On another machine with an Arduino plugged in you could run a server that relays a tcp socket to a serial port such as: tcpSerialRelay.js
If you wanted to connect an Arduino to an MQTT server you can use a script such as: bindSerialToMQTT.js. In node-red you can connect to the same MQTT server and subscribe to the topic the arduino is publishing on, while publishing to the topic that the arduino is subscribed to.
FAQs
A set of node-red nodes for using Johnny-Five and IO plugins
The npm package node-red-contrib-gpio receives a total of 65 weekly downloads. As such, node-red-contrib-gpio popularity was classified as not popular.
We found that node-red-contrib-gpio demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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Streamline your login process and enhance security by enabling Single Sign-On (SSO) on the Socket platform, now available for all customers on the Enterprise plan, supporting 20+ identity providers.
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