# Full Arduino Mini LoraWAN below 1uA Sleep Mode

**URL:** <https://www.thethingsnetwork.org/forum/t/full-arduino-mini-lorawan-below-1ua-sleep-mode/8059>\
**Category:** End Devices (Nodes)\
**Created:** [June 22, 2017, 3:45pm UTC](https://www.thethingsnetwork.org/forum/t/full-arduino-mini-lorawan-below-1ua-sleep-mode/8059 "2017-06-22T15:45:10Z")\
**Posts on this page:** 1\
**Showing post:** 321

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**Author:** ![LoRaTracker](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/loratracker/32/48502_2.png) [@LoRaTracker](https://www.thethingsnetwork.org/forum/u/LoRaTracker)\
**Post date:** [April 2, 2023, 1:47pm UTC](https://www.thethingsnetwork.org/forum/t/full-arduino-mini-lorawan-below-1ua-sleep-mode/8059/321 "2023-04-02T13:47:24Z")

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> [@sofia2019](#):
>
> Is it possible to put this module in sleep mode (\<1 mA)

No.

Forget it with a Nano in the first place, if you connect the LoRa module to it, say goodbye to the LoRa module, its a 3.3V logic device.

And using a 7805 regulator just makes it worse.

What TTN library are you using ?

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