NastyThermostat — 3D printed parts for Nest Gen2 stepper controller 3D model thumbnail

NastyThermostat — 3D printed parts for Nest Gen2 stepper controller

by Kees_B · via Thingiverse
FormatSTL
CategoryMechanical
LicenseCC BY
Triangles56.9k
UploadedApr 1, 2026
⬇ 17 downloads ❤ 4 likes 👁 453 views

Description

3D printed parts for the NastyThermostat project — a mechanical controller that automates a Nest Gen2 thermostat using a stepper motor and GT2 belt. No cloud, no API, fully local. This set includes 3 parts: GT2 Pulley 138T — attaches to the Nest dial ring Mounting Plate — holds the Nest, motor and all electronics Stand — keeps the assembly upright https://youtu.be/sp1l5ZTAiks Full project: https://nastythermostat.cc Build guide: https://nastythermostat.cc/build GitHub: https://github.com/nastythermostat/NastyThermostat
belt pulley diy home automation domoticz domoticz case esp32 esp32 mqtt eq3 GT2 gt2 belt gt2 pulley home assistant home assistant compatible home assistant dashboard home automation home automation housing home automation mount home automation panel home-assistant iot mqtt nest nest thermostat pulley smart home smart home automation smart home controller stepper-motor Thermostat Thermostat mount Timing Pulley

Originally published on Thingiverse