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Parts for Physical Twin

This physical twin has three large plants.

Summary of Parts

Computer

  • Rapberry Pi 5 / Raspberry Pi 3 Model B+ - 1 item
  • 16 GB memory card - 1 item
  • RPi 5 Power Supply - 1 item
  • Pi Juice UPS HAT - 1 item

Sensors

  • Adafruit PCA9548 8-channel Stemma QT multiplexer - 1 item
  • Adafruit SHT45 temperature and humidity sensor - 1 item
  • Adafruit AS7341 light sensor - 1 item
  • Adafruit Stemma 2.0 soil sensor - 1 item per plant

Actuators

  • 12V submersible water pump of 240L/h capacity - 1 item per plant
  • Pipes for submersible water pumps
  • Pimoroni Automation HAT - to control water pumps

Other Parts

  • Stemma QT cable kit
  • Stemma to StemmaQT cables
  • Water container

Bill of Materials

Approximate cost of items as available on Raspberrypi, Denmark, Adafruit, USA, DigiKey, Denmark, Mouser, Denmark, and Amazon, Germany

Item Cost in DKK
Rapberry Pi 5 (RPi 5) 740
RPi 5 Power Supply 120
128 GB memory card 200
Pi Juice UPS HAT (optional) 550
Adafruit PCA9548 8-channel Stemma QT multiplexer 50
Adafruit SHT45 temperature and humidity sensor 128
Adafruit AS7341 light sensor 114
3 x Adafruit Stemma 2.0 soil sensor 160
3 x 12V submersible water pump of 240L/h capacity 200
Pipes for submersible water pumps 200
Pimoroni AutomationHAT 247
StemmaQT cable kit 75
3 x Stemma to StemmaQT cables 22
Water Containers 100
Plants 100 (flexible cost)
Total amount 3,006