Give Claude hands to power-cycle hardware so it can debug drivers all night
For OS development on an x86 board, he built a harness with two ESP32s, one for the serial terminal and one driving a servo taped to switches to power-cycle the board.
Source
hgoel on Hacker News · 2026-10-22
Written in our own words. Credit to the original author. Link checked 2026-10-23.
What they did
For OS development on an x86 board, he built a harness with two ESP32s, one for the serial terminal and one driving a servo taped to switches to power-cycle the board.
Result (as claimed)
Claude debugged NIC quirks day and night until it got the network driver working.
Tools they used
Cost: Pricing depends on the tools you pick; check each official pricing page.
Set it up
Pick a contained repo or task
Start on a branch or side project where mistakes are cheap.
Install and configure
Set up Claude, ESP32. Read what it can run on your machine and limit permissions where possible.
Run it on a real task
Give it a well-scoped issue and let it work. Review the diff like any pull request.
Add guardrails
Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Give Claude hands to power-cycle hardware so it can debug drivers all night What the original author did: For OS development on an x86 board, he built a harness with two ESP32s, one for the serial terminal and one driving a servo taped to switches to power-cycle the board. Reported result (as claimed by the author): Claude debugged NIC quirks day and night until it got the network driver working. Source: https://news.ycombinator.com/item?id=50195568 Tools they used: Claude, ESP32 Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Give Claude hands to power-cycle hardware so it can debug drivers all night What the original author did: For OS development on an x86 board, he built a harness with two ESP32s, one for the serial terminal and one driving a servo taped to switches to power-cycle the board. Reported result (as claimed by the author): Claude debugged NIC quirks day and night until it got the network driver working. Source: https://news.ycombinator.com/item?id=50195568 Tools they used: Claude, ESP32 Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Give Claude hands to power-cycle hardware so it can debug drivers all night What the original author did: For OS development on an x86 board, he built a harness with two ESP32s, one for the serial terminal and one driving a servo taped to switches to power-cycle the board. Reported result (as claimed by the author): Claude debugged NIC quirks day and night until it got the network driver working. Source: https://news.ycombinator.com/item?id=50195568 Tools they used: Claude, ESP32 Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to design a PCB and electronics with AI · How to use AI agents for Linux, servers and homelabs · How to build a smart home and voice assistant with AI agents · How to build hardware projects with AI agents
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