actually I looked at it again and the honeywell uses 0-3.3vdc so you should be ok to use that directly. (obviously double check before wiring) you need to setu

actually I looked at it again and the honeywell uses 0-3.3vdc so you should be ok to use that directly. (obviously double check before wiring) you need to setup the device by sending a few packets to enable sensing/auto-sending of data that is a particular 32byte structure.