r/robotics • u/deebuildsthings • 9h ago
Community Showcase Building a robot Lamp: Busiest month since day 1
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Lamp's first commit was on 24 March. October has been the busiest month since: 4,092 commits on the main development branch so far, more than double April, the previous high at 1,615. The two busiest weeks ever were the last two.
In the last post I said the hardware stays as it is while we focus on production. That hasn't changed. Everything below is software, plus the work needed to build many lamps instead of one.
1. A way to program it
Someone asked in the last thread whether you can buy the lamp and change it with Claude Code. There's now a documented path for that. docs/develop.md takes about 10 minutes: a fake lamp that runs on your laptop, so you don't need the hardware, Python and JavaScript SDKs, pairing, and lamp-mcp.
Skills moved to format 2. You check a skill, push it, sign it with your own key, and share it. Lamp refuses a package that is unsigned, changed, or renamed.
2. Knowing who said what
Lamp now ties each line to the face and voice that said it and keeps each person's memory separate. If you talk to it before it recognizes you, those lines are attached to you once it does.
It only keeps what you said about yourself. Not its own words, not your questions. "Forget everything" now asks once and runs only on the same person's yes. Forgetting one specific thing went from 9 s to under 400 ms on a 10 MB memory store.

3. Camera permissions per skill
A skill gets the camera image only after the owner allows that specific skill. Checking whether someone is in the room is a separate, smaller permission that doesn't include the image. Installing a skill by hand in place of a Store skill removes the permission. Onboarding also asks once whether Lamp may notice facial expressions, and stores only a yes.
4. Giving way to a hand
Last time someone asked whether the STS3215s give real position feedback. They do, and Lamp now uses it to tell a push from a fault. If a joint is carried away from its goal, Lamp treats it as a hand, stops what it was doing, and doesn't look around again for 30 s unless asked.
Onboarding has a step for this: hold the base, tilt the head, let go when told. If an arm strains three times, Lamp sits down, rests for 30 minutes, then gets back up.
5. Skills don't touch hardware
· New lamps calibrate their servos at the factory before the first run
· A new Orange Pi image boots straight into setup
· lampOS 0.0.4 and 0.0.5 shipped on 22 Oct, including a fix for a button that could get stuck in a held state
· The Fusion 360 file for the current body is in the repo.
5. Smaller changes
· Speech starts streaming within 400 ms of the first part of an answer
· The evening glow stays at least one level below your own light
· "Tap to talk" is now "Press to talk".
Not Done Yet
Naming two people in the same room, add-ons, and ignoring lines meant for someone else in a busy room are built but off by default until they pass on real lamps. Mood reading is at 39% on our internal tracker, and we don't count it as done.
