A TikTok user is warning people about the hazards of using any public restroom. “Let me know y’all something with using ...

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 ...

Simply stuff a handful of toilet paper inside the roll. This simple adjustment fills the space between the roll and the cylindrical part of the tissue holder and creates just enough friction to ...