the console

Tell your board what to do

Plain words → a safe little program, beamed by light. Built-ins work with no setup; add your own key (⚙) for anything you can describe.

BEAMCLAW · transmit console SES · OPTICAL-LINK · LOS
Connect your own AI (optional)

The built-ins below need no key. To compile anything you can describe, paste an Anthropic key — it stays in this browser only, talks straight to Anthropic (no BeamClaw server, nothing billed to us), and you can revoke it anytime in your Anthropic console. Don't want to trust a website with a key? Run BeamClaw locally →

transmission bay · hold sensor to target · esc cancels
▣ hold your board's sensor here · tap = fullscreen
👀 Now look at your board — the onboard LED should flash to confirm it caught the program. Did it?

First time? Flash the BeamClaw firmware to your Arduino → (one-time, from your browser). New here? How it works →