This is an Eval board/Shield for a very low power PIR Motion sensor with an optional footprint for a Lux sensor. This is revision 1. Rev 2 will be compatible with MYSX 2.4 connector.

In case it can be useful, i share it.

This is a work in progress for the moment. I've not received the pcb yet, but I have already tested it with MyMultisensors node.

So as soon as i've checked this is working as before, i release gerbers, and ask for a mini pcba if people interested.

General specs

|Specs| | |---|---|---| |Size |23.8*21.6 (mm) | | Ambiant Light Lux | OPT3001 300nA in deep sleep, with footprint for optional pullup resistor | | Motion detection | LHI968 good quality/price, with its circuit, active 1.6uA | | Power Supply | 3V3 max |

Note : PIR range is dependant of the lens used.

Known issues

Contributors

Always special thanks to:

• Mysensors Team for the great work
• Adafruit, Sparkfun, TI, Atmel etc.. for all educational infos they share

Links, reference and license

• http://www2.st.com/content/ccc/resource/technical/document/application_note/b8/84/29/41/21/00/44/41/DM00096551.pdf/files/DM00096551.pdf/jcr:content/translations/en.DM00096551.pdf
• http://www.ti.com/lit/ug/tiduau1a/tiduau1a.pdf

Copyright Scalz (2016). released under the CERN Open Hardware Licence v1.2