---
title: "Arduino Thermostat Code - 6 Uno Sketches for Heat Mats, Ferm"
short_description: "6 sketches that compile on a stock Arduino IDE with zero"
emoji: ⚙️
colorFrom: gray
colorTo: yellow
sdk: static
pinned: false
license: mit
---

# Arduino Thermostat Code - 6 Uno Sketches for Heat Mats, Fermenters and Greenhouse Heaters

6 sketches that compile on a stock Arduino IDE with zero libraries to install, each carrying the part tutorials skip: compressor short-cycle lockout, sensor-fault cut-off, over-temperature latch, dry-run detector and PI anti-windup. Every timer uses unsigned millis() arithmetic, so nothing jumps whe

Runs entirely in your browser. Nothing is uploaded, nothing is stored.

## Full version

Every variant of this tool, ready to download:

**[getreadystack.com](https://getreadystack.com/tools/arduino-thermostat-code)**

---

Free - MIT