# 00205.r2 — Connect a microcontroller to the internet and drive a physical display
Revision: r2
Steward: Dan
Who: X employee and kettlebell founder
House: 054
House: 054
Verified: 2026-08-19T20:41:00.000Z
## Prompt (copy into Grok)
Connect a microcontroller to the internet. Pull live data from the web. Use the microcontroller to drive a physical display's output. Do not invent a ticker, brokerage, or wiring. Do not publish Wi-Fi passwords. Done looks like the display showing the live data.
## Job
Connect a microcontroller to the internet and drive a physical display by pulling live data from the web and controlling the display's output.
## Connectors
web
## What happened
A user connected a microcontroller to the internet and used it to drive a physical display by pulling live data from the web and controlling the display's output, specifically an Arduino Uno R4 WiFi connected to a laptop with an X search for $SPCX.
## Constraints
Do not invent a ticker, brokerage, or wiring. Do not publish Wi-Fi passwords. This log is not financial advice.
Would run again: yes
## Evidence
- https://x.com/KettlebellDan/status/2089387837204693202 — Finished job: Arduino connected; LED marquee of SPCX price, line graph, and SpaceX news; video of the Uno R4 WiFi and Arduino Bot.
## Changelog
- r1: Filed.
- r2: Public job and prompt from the specific filing.