# Power module v3 got short-circuited

Source: https://forum.modalai.com/topic/3621/power-module-v3-got-short-circuited
Category: ESCs, Sensors and Accessories (https://forum.modalai.com/category/15/escs-sensors-and-accessories)
Tags: power-module
Posted: 2024-07-08 20:15:22 UTC by xiangfuli
Replies: 1 · Views: 1151

## xiangfuli · 2024-07-08 20:15:22 UTC

Our team recently bought a power module v3 with the wall power support to power up the voxel 2 flight deck.

During the first test, after around 30 minutes, we noticed the system shut down and there is no voltage output by the power module. It turns out the power module got short-circuited.

I think it's unexpected and I am sure we did all the operations correctly following the tutorial.

## Reply by Vinny (ModalAI staff) · 2024-07-09 17:46:39 UTC

Hi @xiangfuli 
Did you arm your drone with the wall power supply?