How React literally waters my lawn
summary
A home sprinkler system is ripped out and rebuilt as a networked controller that uses a 24V AC relay board (bought from a hobbyist in Hungary) driven by an old router station Pro running OpenWRT, Python SimpleHTTPServer and a yaml HTTP API (called H2Ole) to switch 12 valves; a React web app replaces a 3,700-line iOS client with ~1,350 lines, claiming an 80% code reduction, includes live video, and successfully runs the lawn demo.
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chapters (7)
- 0:00Start
- 2:34The standard hardware
- 4:10What I built
- 5:32Hardware: Relays
- 5:582011 Software Stack
- 7:013,000 lines of code?
- 14:09Deploying rich web apps on wimpy hardware
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