Documentation
  • Welcome
  • 🚀Getting Started
    • Introduction to AstroPlant
  • 🌱AstroPlant Kit Setup
    • Welcome to the setup guide
    • Designing your project
    • Operation & safety
    • Building the Maker Kit
      • Electronics assembly [Maker Edition]
      • Electronics assembly from scratch
      • Casing assembly v5.2
      • Extension shield connection mapping
    • AstroPlant software
      • Kit software setup
      • Building your kit software from scratch
      • Updating your kit software
      • Changelog
    • Registering and configuring a kit
    • AstroPlant Growth Protocol
    • Resources
    • Setup FAQ
  • ⌨️ Developers
    • Become a space dev!
      • AstroPlant Ecosystem
      • Data Concepts and Terminology
      • Software Architecture
      • GitHub Repositories
    • Core API
      • Getting Started
      • API Models
      • Live Feeds (WebSockets)
    • Community Platform
      • Architectural Decisions
      • Documentation
        • Project Structure
        • Front-End
        • Back-End
      • Development Setup
      • Roadmap
    • Software Customization
      • Use cases
    • Developers FAQ
  • 📚Resources
    • Contributing
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  1. AstroPlant Kit Setup
  2. Building the Maker Kit

Extension shield connection mapping

PreviousCasing assembly v5.2NextAstroPlant software

Last updated 4 years ago

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Extension shield revision 0.6 connection mapping

Refer tofor detailed schematics.

Shield connection label

GPIO address (BCM)

Assigned protocol

Assigned function

LEDs (J12) B

21

PWM

Blue LEDs

LEDs (J12) F

20

PWM

Far-red LEDs

LEDs (J12) R

18

PWM

Red LEDs

Fans (J18, J19)

16

PWM

Main fans

Pump (J16)

12

PWM

Pump

Spare (J17)

19

PWM

Sensor fan

SW2

6

Button switch

Power off (press for 10 seconds)

SW3

7

Button switch

Reset configuration (press for 10 seconds)

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