# Big diy SENSOR topic

**URL:** <https://www.thethingsnetwork.org/forum/t/big-diy-sensor-topic/2600>\
**Category:** End Devices (Nodes)\
**Created:** [June 26, 2016, 4:02pm UTC](https://www.thethingsnetwork.org/forum/t/big-diy-sensor-topic/2600 "2016-06-26T16:02:13Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![BoRRoZ](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/borroz/32/44234_2.png) [@BoRRoZ](https://www.thethingsnetwork.org/forum/u/BoRRoZ)\
**Post date:** [June 26, 2016, 4:18pm UTC](https://www.thethingsnetwork.org/forum/t/big-diy-sensor-topic/2600/2 "2016-06-26T16:18:24Z")

</div>

![](https://www.thethingsnetwork.org/forum/uploads/default/original/2X/d/d805fc0bca015171632e603b6a0d5e3a326f1162.jpg)

low power [PIR](https://www.thethingsnetwork.org/forum/t/the-bargain-basement-part-2/5977/4) … important for your battery powered nodes

---

_[View the full topic](https://www.thethingsnetwork.org/forum/t/big-diy-sensor-topic/2600)._