Enter the Smart Toilet Paper Roll. The device consists of a 3D printed toilet roll holder, outfitted with sensors to track usage of the precious material. A magnetic rotary encoder is used to ...
Updating your toilet paper holder is a fun and inexpensive way to decorate your bathroom and pull the design together. But, simple as it may seem, even something like removing the existing toilet ...
And to that end, we present his IoT toilet sheet tracker. His 3D printed roll holder has a Hall effect sensor that counts revolutions of the roll and sends it to a NodeMCU. The number of sheets ...