I regret building this $3000 Pi AI cluster

210 · Jeff Geerling · Sept. 19, 2025, 2:41 p.m.
Raspberry Pi AI cluster hardware upgrades personal experiences
Summary
The author reflects on the regret of spending $3000 on a Raspberry Pi AI cluster, especially after a significant hardware upgrade (CM4 to CM5) rendered their choice less optimal. Sharing personal insights, the post emphasizes challenges and lessons learned in building a complex project with rapidly evolving technology.
Read full post on www.jeffgeerling.com →
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