Chauncey is a Wrylon Robotical Flower Care Robot designed by Barry McWilliams and built by John Park. Due to certain regrettable events, full-scale production of the FLORABOT 3L-1G model, a.k.a. Chauncey, ceased in 1913. However, do not despair -- you can build your own fully functional, 3D-printed Chauncey.

Mk. I plans for building Chauncey were published in the excellent 3D Printing Projects book from Maker Media.

Now, this updated Mk. II Chauncey can be created using a CLUE microcontroller board running CircuitPython and the Bonsai Buckaroo add-on board to sense soil moisture levels and water your flower or plant using a small, submersible pump.


Do you feel like you just don't have a CLUE? Well, we can help with that - get a CLUE here at Adafruit by picking up this sensor-packed development board. We wanted to build some...
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We can’t wait for spring to arrive, and we’re looking forward to caring for some plants! We designed this little add-on for
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Make fountains or plant-watering projects with this submersible water pump. It's great for beginner projects and super easy to use! The pump is basically a DC motor that is powered...
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This tubing is designed to go with our simple submersible pumps. Great for making water-powered projects. This tubing seems to be made of PVC, it's definitely not food safe, we...
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Connect this to that without soldering using these small alligator clip test leads. 18" long cables with color-coded alligator clips on both ends. You get 6 pieces in 6...
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This is your standard USB A-Plug to Micro-USB cable. It's 2 meters long so you'll have plenty of cord to work with for those longer extensions.
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Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some filament there's a good chance...
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Materials & Tools

In addition to the parts above, you'll also need:

  • A 3D printer or have it printed by a 3D printing service
  • 2 ea. galvanized nails
  • A small glass jar
  • CA glue (a.k.a. "super glue")
  • A handheld rotary tool


  • Acrylic craft paint & brushes
  • Acrylic paint spray sealer

This guide was first published on Mar 25, 2020. It was last updated on Mar 25, 2020.

This page (Overview) was last updated on Nov 22, 2021.

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