# Power profile with AT commands in Otii

**URL:** <https://forum.qoitech.com/t/power-profile-with-at-commands-in-otii/545>\
**Category:** Tutorials\
**Created:** [June 17, 2025, 11:37am UTC](https://forum.qoitech.com/t/power-profile-with-at-commands-in-otii/545 "2025-06-17T11:37:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mariahernandez](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.qoitech.com/mariahernandez/32/491_2.png) [@mariahernandez](https://forum.qoitech.com/u/mariahernandez)\
**Post date:** [June 17, 2025, 11:37am UTC](https://forum.qoitech.com/t/power-profile-with-at-commands-in-otii/545/1 "2025-06-17T11:37:41Z")

</div>

If you’re developing an IoT device with LoRaWAN, Bluetooth, GNSS, or LTE-M/NB-IoT, you’re likely using AT commands to configure settings like channel selection, signal strength, and power-saving modes.

**AT commands in Otii for IoT device control**

 ![Nordic nRF9151-DK | AT Commands @ Otii Product Suite](https://europe1.discourse-cdn.com/flex017/uploads/qoitech/original/1X/c958f145c50099272c7bb45b1d565839b11050dc.jpeg)

In low-power design, being able to both send commands and monitor their impact on power consumption is essential to assure power targets. With [Otii Arc Pro](https://www.qoitech.com/otii-arc-pro/) or [Otii Ace Pro](https://www.qoitech.com/otii-ace/), you can power a device under test (DUT), log its current, voltage and power consumption, and communicate via UART bidirectionally, all from the same interface.

Explore our latest use case to see how [Otii helps power profiling embedded devices using AT commands](https://www.qoitech.com/usecases/power-profile-with-at-commands-in-otii/).