ds2-tfjs-node-red

A Node-RED application to use ds2-tfjs and node-red-contrib-ds2-tfjs

Clone this repo

Clone this repo and get into the directory

git clone https://github.com/yhwang/ds2-tfjs-node-red.git
cd ds2-tfjs-node-red

Create Self Signed Certificate

In order to access the microphone inside a browser, the Node-RED shall run on HTTPS. The following steps use openssl utility to create a privdate key and a self-signed certificate

• privatekey.pem: the private key
• certificate.pem: the self-signed certificate

openssl genrsa -out privatekey.pem 2048
openssl req -new -sha256 -key privatekey.pem -out node-csr.pem
openssl x509 -req -in node-csr.pem -signkey privatekey.pem -out certificate.pem

Build this project

Then initialize the ds2-tfjs-node-red project.

npm install

Start the Node-RED instance

Start the Node-RED with the example flow. And access the editor at https://localhost:1880

npm run start