# Drone's PCC Buck Converter and MOSFET flashing red

**URL:** <https://forum.theavr.org/t/drones-pcc-buck-converter-and-mosfet-flashing-red/696>\
**Category:** Technical Support (Official)\
**Created:** [October 26, 2023, 9:50pm UTC](https://forum.theavr.org/t/drones-pcc-buck-converter-and-mosfet-flashing-red/696 "2023-10-26T21:50:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![valcardenas](https://avatars.discourse-cdn.com/v4/letter/v/aca169/32.png) [@valcardenas](https://forum.theavr.org/u/valcardenas)\
**Post date:** [October 26, 2023, 9:50pm UTC](https://forum.theavr.org/t/drones-pcc-buck-converter-and-mosfet-flashing-red/696/1 "2023-10-26T21:50:26Z")

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On the Pcc buck converter and the mosfet boards, the LED light is flashing in a steady pulse, leading everything connected to the buck converter powerless.

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**Author:** ![valcardenas](https://avatars.discourse-cdn.com/v4/letter/v/aca169/32.png) [@valcardenas](https://forum.theavr.org/u/valcardenas)\
**Post date:** [October 31, 2023, 12:56am UTC](https://forum.theavr.org/t/drones-pcc-buck-converter-and-mosfet-flashing-red/696/2 "2023-10-31T00:56:39Z")

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Nevermind, we got this solved. We plugged the MOSFET into the other buck converter.