GitHub - bartbutenaers/node-red-contrib-calc: A Node-Red node to perform basic mathematical operations
![Nodered - Doing basic calculations with values coming from Openhab Items - Other - openHAB Community Nodered - Doing basic calculations with values coming from Openhab Items - Other - openHAB Community](https://community-openhab-org.s3.dualstack.eu-central-1.amazonaws.com/original/3X/4/c/4cb58ba7db4028514565a139b293512fb2e30110.png)
Nodered - Doing basic calculations with values coming from Openhab Items - Other - openHAB Community
GitHub - mjholmes/nodered-preservationeval: A node-red function to mimic the calculations done by the Dew Point Calculator
![Node Red - Automate Inovelli Switch Parameter Calculations for ZWaveJS - Digital Lounge - Inovelli Community Node Red - Automate Inovelli Switch Parameter Calculations for ZWaveJS - Digital Lounge - Inovelli Community](https://community.inovelli.com/uploads/default/original/2X/c/c9f249f18e40709e5701db8f2281a6c925b60e4e.png)