How AI Is Set To Transform Electronics Repair: An Interview with Wrench Board’s Creator
We spoke with Alexis Chapellier the creator of Wrench Board, an AI-powered diagnostic workbench for board-level electronics repair, a winner at Anthropic’s Built with Opus 4.7 hackathon.
As we write, large language model artificial intelligence (AI) is upending major “knowledge” industries throughout the developed world - software development, healthcare, information security, financial services, and more.
The conventional wisdom is that AI is set to eliminate large numbers jobs in the knowledge industry, from entry-level software developers to customer support agents to graphic designers, content writers and copy editors. At the same time, jobs that are more skill-based than knowledge based will survive - plumbers, builders, electricians, … and repair technicians, right?
Maybe not. A number of studies suggest that the common view of our AI-powered future economy may be way too simplistic. Rather than simply killing jobs, AI -powered tools and technology may greatly expand the job market, in the same way that the earlier computer and Internet revolutions transformed professions like accounting, inventory management and so on.
That may include the elimination of some low level and entry level jobs that can be easily automated. But the AI revolution may also see high-skill work like electronics repair become more broadly accessible to workers.
The proof? Wrench Board: an AI-powered diagnostic workbench based on Anthropic’s Claude Opus, and an advanced AI model designed to do software engineering and solve complex workflows. Wrench Board and its creator, Alexis Chapellier, were awarded with the Silver Medal at Anthropic’s recent Built with Opus 4.7 hackathon, a global virtual competition in which 500 contestants chosen from more than 20,000 applicants were given one week to build an open source solution with Claude Code.
Powered by Opus, Wrench Board is described by Chapellier as a “bench teammate for board-level repair,” capable of reading a full circuit board schematic and boardview, then helping users to facilitate board level repairs. The potential is to democratize skills held by the most experienced electronics repair technicians.
“This is a very promising approach,” said Kyle Wiens, the founder and CEO of iFixit. “Fixers are capable of mighty feats, and our board repair school graduates do sophisticated circuit board repairs every day.”
The key will be getting access to the information needed to train tools like Wrench Board. But with spreading right to repair laws in 10 U.S. states requiring manufacturers to make information like schematic diagrams available to electronics owners, that barrier may be falling. “The files are still very rare. So getting companies to share those files will be the limiter in whether fixers can use amazing new technology like this,” Wiens said.
To learn more about WrenchBoard, Fight to Repair Editor Paul Roberts connected with Alexis Chapellier and asked him to describe his inspiration for the winning project, how AI is set to transform repair and what’s coming next with the Wrench Board platform.
Read on to hear what Alexis had to say!
The Technology Behind Wrench Board
F2R: For readers unfamiliar with board-level repair, what exactly does Wrench Board do?
Alexis: Wrench Board is a bench teammate for board-level repair. You give it a schematic PDF and a boardview of the device, and it builds a knowledge pack specific to that device in about two minutes. Then a diagnostic agent powered by Claude Opus 4.7 drives the board visually with you, highlighting pins, tracing nets, simulating faults, while you keep the soldering iron in hand. The agent can also see what you see, through a USB microscope or webcam connected to the bench. The whole session is replayable later. The bet is simple: precision over magic. The agent is not allowed to invent a component reference, and that’s the core of the architecture.
F2R: What basic skills do Wrench Board users need? Can someone who has never done board repairs use it to do (simple) board repairs?
Alexis: There are two distinct uses. The first is learning: anyone can use Wrench Board to explore a device, and the agent builds a first informative memory of the board, so you can learn a great deal without even having the device in front of you.
The second is real diagnostics: there you need the tooling (microscope, iron, multimeter) and the electronics fundamentals. Wrench Board lowers the barrier to board-level work, but it doesn’t replace the iron in your hand. What it gives you is access to the equivalent of a senior colleague for the reasoning, something most independent technicians have never had.
