Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4434857.

My tipping bucket rain gauge design, designed in FreeCAD.

Made for use with an ESP8266 and slotted opto-switch. All the files are included! The only part that needs supports is the bucket.

Enjoy!

2020-06-14 - Added a mounting bracket and filter to the mix! There was a small update to the bucket too. The pivot point was too low in the first version.