blueAcro Aquarium Hardware

Electronics for the reef-aquarium world, published under blueAcro. Explore the controller boards and firmware alongside the build notes that explain how the projects developed.

Controllers and dosing

Reef-Pi Pico controller

A Raspberry Pi Pico-based controller board for Reef-Pi, with a companion system-management firmware repository.

Controller details PCB files Firmware

DualDoser

Firmware and bootloader for a precision dosing pump.

Firmware source

OsmoBuddy

An open-hardware reverse-osmosis water controller.

Source and design files

Power for the aquarium

DCbuddy

A family of DC power accessories for reef aquariums.

Source and design files Original project Version 2

Essential Power Bar

Design files for a DIY aquarium power bar.

Design files AC load control notes

More build notes and releases in Projects. Browse the full software directory.