Build your own beautiful aquarium filter out of glass!
Functional 3D printing to help solve real life problems.
A review of the Xiaomi Flower Care Plant Monitor
Changing the front differential oil on a 2013 Subaru Crosstrek and refill using the breather tube instead of the refill port.
A simple number-based layered menu system for Arduino with digital rotary encoder.
Have you ever wondered how to build a system that changes the water in your fish aquarium automatically and maintains the water level, freeing you from the hassle and mess associated with changing water? Besides describing the working principles and various ways to control the system, this article outlines the how-to and my experience in constructing such a fully automated system using Arduino and 3D printed as well as off-the-shelf parts.