DIY Fermentation Sensor - Fermenta

These are the 3D printable files (and OpenSCAD source) for a DIY fermentation counter. It will fit the official Speidel fermentation fermlocks/fermentation locks.

To complete this project you will need to print all 3 items, posess an official Speidel fermlock and get the electronics such as the line following sensor (which tracks the movement of a cake pop stick / fermentation), DS18B20 temp sensor and a CubeCell LoraWAN dev board or a similar microcontroller/Arduino dev board.

Full project description:
https://www.hackster.io/hansamann/diy-fermentation-blubb-counter-for-home-brewing-b3c3c5