---
title: "Discussion on \"Build a Subscription-Free ESP32 Smart Thermostat for Your Home\" | Hashnode"
description: "Discussion on \"Build a Subscription-Free ESP32 Smart Thermostat for Your Home\". Subscription-Free ESP32 Smart Thermostat: An ESP32, a temp sensor, an OLED and a relay board replace a subscription thermostat."
url: "https://hashnode.com/posts/build-a-subscription-free-esp32-smart-thermostat-for-your-home/6af397cce1a105735d2f3fe5"
---

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# [Build a Subscription-Free ESP32 Smart Thermostat for Your Home](https://circuitrocks.hashnode.dev/build-a-subscription-free-esp32-smart-thermostat-for-your-home?utm_source=hashnode&utm_medium=feed)

Subscription-Free ESP32 Smart Thermostat: An ESP32, a temp sensor, an OLED and a relay board replace a subscription thermostat.

1d ago · 3 min read · circuitrocks.hashnode.dev  
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-   [#esp32](https://hashnode.com/tag/esp32)
-   [#home-assistant](https://hashnode.com/tag/home-assistant)
-   [#smart-home](https://hashnode.com/tag/smart-home)
-   [#iot](https://hashnode.com/tag/iot)
-   [#diy-thermostat](https://hashnode.com/tag/diy-thermostat)

## Written by

[circuitrocks](https://hashnode.com/@circuitrocks)

@circuitrocks · Manila, Philippines

  
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