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AquaPi Circuit Board (rev2)

from $60.00

This the the BOARD ONLY of the AquaPi for ESPHome. Show me what you can do with it!
If you have other esp32 devkit microcontrollers, keep in mind the VIN, 3v3, and GND Pin location, as they can differ from board to board.
Use this ESP32 DevBoard
IMPORTANT: rev1 has a typo on the printed board. Pins 32 and 33 are switched, so the label D32 is actually D33. Fixed in later revisions.

The Aquarium meets the Smart Home! AquaPi for ESPHome is a project that helps you build a powerful aquarium monitoring and automation system using affordable ESPHome devices and Home Assistant. Make endless automations and monitor temperature, water level, and upgrade for advanced aquarium monitoring: pH, salinity, dissolved oxygen, and more (using EZO circuits and probes).

Build it Yourself | Install Guide | View Circuit Board Diagram | View STL 3D Models

Main Page, Blueprints, & GitHub.

ESP32 Devkit Microcontroller:

This the the BOARD ONLY of the AquaPi for ESPHome. Show me what you can do with it!
If you have other esp32 devkit microcontrollers, keep in mind the VIN, 3v3, and GND Pin location, as they can differ from board to board.
Use this ESP32 DevBoard
IMPORTANT: rev1 has a typo on the printed board. Pins 32 and 33 are switched, so the label D32 is actually D33. Fixed in later revisions.

The Aquarium meets the Smart Home! AquaPi for ESPHome is a project that helps you build a powerful aquarium monitoring and automation system using affordable ESPHome devices and Home Assistant. Make endless automations and monitor temperature, water level, and upgrade for advanced aquarium monitoring: pH, salinity, dissolved oxygen, and more (using EZO circuits and probes).

Build it Yourself | Install Guide | View Circuit Board Diagram | View STL 3D Models

Main Page, Blueprints, & GitHub.

AquaPi - Salinity (EC) EZO Circuit & Probe
AquaPi - Salinity (EC) EZO Circuit & Probe
from $320.00
Probe Type:
AquaPi - ORP EZO Circuit & Probe AquaPi - ORP EZO Circuit & Probe
AquaPi - ORP EZO Circuit & Probe
from $250.00
Probe Type:
EZO-PMP-white.png EZO-PMP-yellow.png EZO-PMP-blue.png EZO-PMP-orange.png
AquaPi - Peristaltic Pump EZO Circuit
from $210.00
Color:
AquaPi - pH EZO Circuit & Probe
AquaPi - pH EZO Circuit & Probe
from $250.00
Probe Type:

AquaPi vs Neptune Apex

AquaPi PRO Apex PRO
Home Assistant* Local & Open Source Cloud & Proprietary Software
Temperature Included - Unlimited** Included - Limited
pH Included Included
Salinity Optional Add-On Available
ORP Included Included
Dissolved Oxygen Optional Add-On Available - Additional Hardware
Water Detection Sensors 2 Optical + 1 Leak Liquid Level Sensor + 1 Optical
Controllable Outlets 6 Included, No Limit† 8 Incluced
Ports 4 Water Proof Cables - Expandable‡ Various, Splash Resistant
Price $1000 $950
* Home Assistant is an open source home automation that puts local control and privacy first and runs on dedicated hardware, a Raspberry Pi for this project. This is what controls, communicates and displays all your data from AquaPi or your home, while doing so much more. This is what makes AquaPi different from other controllers. This can integrate with hundreds of other types of equipment and display the data in any way your needs require. While Home Assistant offers integration benefits, it is not a strict requirement for operating AquaPi. If you possess an existing Home Assistant infrastructure, AquaPi can function independently through its integrated web server. Please note that functionality will be significantly reduced without Home Assistant. You only need 1 Home Assistant instance to connect to multiple AquaPi(s).
** Daisy Chainable with Y-cables, no limit but requires some extra .yaml coding. Apex is limited by number of FMM ports on the device.
† Kasa Power Strip (affliant link), integrates with Home Assistant for control.
‡IP65 rated waterproof cables, can be used for input, output, I2C, PWM and DAC. Just 1 cable type for all peripherals.

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