Battery Powered Boron and Motion Sensor (PIR)

[RWB]

Which PIR sensor are you using?

I’ve tried a few and here is one with a 15uA running current.

CaliPile TPiS1S138 Presence and Motion Detector - Library Port Help

[image] I’m trying to port a library for this 15 microamp temp and people presence sensor but I’m getting compile errors for the command wire.transfer which is not in the Particle 2 wire firmware. Here is the library: https://github.com/kriswiner/CaliPile @onehorse Is the creator of this library but says he has no idea what the issue is but it should be simple to figure out. @ScruffR @peekay123 Based on a previous post about the Particle i2c firmware linked here: https://github.com/spark/…

It was not my favorite choice but would work for certain scenarios.