# \#deep-sleep

**URL:** https://forums.digi.com/tag/deep-sleep/4118.md

[Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md)

---

## [UMQTT is not working after some arbitrary amount of time, while using Deep Sleep - Xbee3 NB-IoT](https://forums.digi.com/t/umqtt-is-not-working-after-some-arbitrary-amount-of-time-while-using-deep-sleep-xbee3-nb-iot/20680)

<div class="topic-metadata">

**Author:** [@rajib](https://forums.digi.com/u/rajib)\
**Replies:** 6\
**Last updated:** [September 5, 2019, 2:07pm UTC](https://forums.digi.com/t/umqtt-is-not-working-after-some-arbitrary-amount-of-time-while-using-deep-sleep-xbee3-nb-iot/20680 "2019-09-05T14:07:52Z")

</div>

I am trying to test the deep sleep mode (pin disturb) using micropython code ( x.sleep\_now and x.wake\_reason()). As using the Development kit triggers the SLEEP\_REQ pin (pin #9) somehow, I am just applying 3.5V to pin 1…