# Power consumption with LMIC

**URL:** <https://www.thethingsnetwork.org/forum/t/power-consumption-with-lmic/15421>\
**Category:** LMIC\
**Created:** [June 28, 2018, 10:44pm UTC](https://www.thethingsnetwork.org/forum/t/power-consumption-with-lmic/15421 "2018-06-28T22:44:46Z")\
**Posts on this page:** 1\
**Showing post:** 5

<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:** [May 17, 2019, 6:46pm UTC](https://www.thethingsnetwork.org/forum/t/power-consumption-with-lmic/15421/5 "2019-05-17T18:46:05Z")

</div>

> [@Full Arduino Mini LoraWAN below 1uA Sleep Mode](https://www.thethingsnetwork.org/forum/t/full-arduino-mini-lorawan-below-1ua-sleep-mode/8059):
>
> Hi Guys, I’d like to introduce my new demo node, no wire, just battery powered, Arduino Mini 3.3V 8Mhz. I created a demo for a customer with a fully Temperature Humidity sensor (I2C SI7021) with Battery Level Monitor, and here it is. [image] [image] I know it’s not the smallest node, but what the deal with small nodes if the battery size is twice the node size? So I decided to test some with battery and my old [ULPNode](https://hallard.me/category/ulpnode/) Power Efficient Library (not released yet but soon) but trust me this lib…

---

_[View the full topic](https://www.thethingsnetwork.org/forum/t/power-consumption-with-lmic/15421)._