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lbehrler edited this page Mar 6, 2023 · 2 revisions

Big Hat Prototype for LilyGo T-OI Plus

The third prototype has become a functional cased project suitable for field testing and use. Progression from earlier prototype the basic circuitry has remained stable, however there are two additions in the Big Hat Rev 2.

  • Added a port for a second sensor
  • Added a port for external switch

Both of these additions are for testing of future expansions.

Gerber files

There are Gerber files available for the Small Hat prototype and for the Big Hat prototype

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