~/talk

About Life, Robots and Cats!

Talkat Node+JS Interactive 2019 · 2019-12-11..12-12· [creative-coding, iot]
slides:none on file

Builds a home pet feeder called Sasha that dispenses measured portions on schedule for two cats using Raspberry Pi Model 3 and Node.js with johnny-five + raspi-io to drive a servo chosen to handle 3.2 kg loads. Scheduler initially misfires (releases food hourly) then is fixed; feeding runs twice daily. Adds an email trigger via an NPM package called main notifier and plans a Telegram bot. Entire project compiles to about 42 lines of code and the device works.

AI-written summary · about

  1. 0:00Introduction and background
  2. 1:07Childhood dream of robots
  3. 3:14Building the pet feeder idea
  4. 4:21Choosing hardware components
  5. 5:50Selecting programming tools
  6. 6:54First wiring and testing
  7. 9:09Servo motor challenges
  8. 11:06Feeder programming and testing
  9. 12:59Adding email notifications
  10. 14:28Future plans and learning
  11. 15:13Project achievements and impact
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