SonOff ZbBridge Tasmota Zigbee
Collection of flows for using the Tasmota Zigbee firmware with Node-RED easily.
No need to change configurations.
Possibility to set a delta for adjusting the pressure values.
Ready to use, just import it and restart the Tasmota ZigBee bridge to recognize it.
You have to save some info in the persistent storage, https://nodered.org/docs/user-guide/context.