Automatic Plant Feeder Reservoir Subassembly Kit

(4 customer reviews)


The Automatic Plant Feeder Reservoir Subassembly Kit lets you create and remotely monitor custom WiFi enabled automatic plant watering reservoirs.  Water plants on soil moisture, custom hydroponic cycles, automated scheduling or daily frequency.

This automatic plant feeder reservoir subassembly can also be setup to send custom alert notifications – such as when water is low, when your the reservoir has watered, or when the moisture level decreases to a critical threshold.



Automatic Plant Feeder Reservoir Subassembly Kit includes:

  • 1×  Adosia IoT device
  • 1×  12V submersible water pump / level switch assembly (detect empty water / protect pumps)
  • 1×  extra 12V submersible water pump for dual pump operation
  •   ruggedized analog soil moisture sensor
  •   horizontal water level switch (detect low water level)
  • 1×  DC power supply (12V/1A)

*5 gallon bucket NOT included – requires DIY building setup (see video below)*

If you prefer to purchase this reservoir as opposed to building one yourself, check out the completed subassembly here: Automatic Plant Feeder Reservoir for Personal Cultivation, Hydroponics and Self Watering Pots


Check out this video on how to setup an automatic plant feeder reservoir with the Adosia IoT Platform and the

Using the Automatic Feeder Reservoir to Water 6 Plants:


DIY Video:  Building your Automatic Feeder WiFi Reservoir


Intro to the Adosia IoT Platform


Awesome Historical Data for each connected WiFi Device:


Additional information

Weight 9.5 oz
Dimensions 2.5 × 2.5 × 2.5 in
moisture sensor length

12 inches (unshielded), 5 feet (unshielded), 10 feet (unshielded), 10 feet (shielded), 20 feet (shielded), 30 feet (shielded)

4 reviews for Automatic Plant Feeder Reservoir Subassembly Kit

  1. Zack D.

    So easy to put together. Love not having to worry about watering my plants and getting alerts when water is out.

  2. T. Fitzgerald

    Excellent kit for first time gardeners.

  3. Jess O.

    We bought this automatic reservoir kit two months ago and it has helped maintaining our small garden so much easier.

  4. bachaus p

    These adosia controllers are cool. I have 3 set up – 2 in each main reservoir that trigger separate pumps using the 3rd controller in my 35 gallon reservoir to refill the 5 gallon reservoirs when their water is empty

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