# Fan for Bitcoin node

**URL:** <https://community.umbrel.com/t/fan-for-bitcoin-node/7912>\
**Category:** General Discussion\
**Created:** [June 1, 2022, 6:16pm UTC](https://community.umbrel.com/t/fan-for-bitcoin-node/7912 "2022-06-01T18:16:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Hunter1981](https://avatars.discourse-cdn.com/v4/letter/h/48db29/32.png) [@Hunter1981](https://community.umbrel.com/u/Hunter1981)\
**Post date:** [June 1, 2022, 6:16pm UTC](https://community.umbrel.com/t/fan-for-bitcoin-node/7912/1 "2022-06-01T18:16:26Z")

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Hello can I program a shim fan using Umbrel OS instead of using PI OS as it should flash pi os into the pi 4 on instruction to program my fam?

Any help would be appreciated

Thanks

Gary