esphome-devices VS SAT

Compare esphome-devices vs SAT and see what are their differences.

esphome-devices

ESPHome Device Configurations Repository - A database of user submitted configurations for a variety of devices which can be flashed to run ESPHome.io firmware. (by esphome)

SAT

The Smart Autotune Thermostat (SAT) is a custom component for Home Assistant that works with an OpenTherm Gateway (OTGW). (by Alexwijn)
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esphome-devices SAT
11 3
160 41
2.5% -
9.2 9.4
6 days ago 25 days ago
JavaScript Python
GNU General Public License v3.0 only GNU General Public License v3.0 only
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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esphome-devices

Posts with mentions or reviews of esphome-devices. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-23.

SAT

Posts with mentions or reviews of SAT. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-23.
  • ESPHome
    11 projects | news.ycombinator.com | 23 Apr 2024
    If your boiler supports OpenTherm, check out https://github.com/Alexwijn/SAT

    You can have your thermostat in home assistant and make your boiler run as efficiently as possible at the same time

    See https://news.ycombinator.com/item?id=40052824

  • 100% Efficient Gas Boiler with Real-Time Data
    2 projects | news.ycombinator.com | 16 Apr 2024
    SAT (Smart Autotune Thermostat) is a free integration you can add to Home Assistant, which can work with your existing thermostat but the intention is that it replaces it altogether (SAT becomes your virtual thermostat). There are many more features but it's best to head to https://github.com/Alexwijn/SAT for details.

    OpenTherm is a standard communications protocol which SAT uses, however, you need this hardware - https://www.nodo-shop.nl/en/featured/211-opentherm-gateway.h...

    The installation is usually very simple, you connect two cables to the boiler and its OpenTherm module in the boiler and then it uses MQTT to connect to Home Assistant via WiFi. If you are not comfortable touching the boiler, ask your plumber to help you.

    By the way, that hardware is much cheaper than Hive which does not support OpenTherm at all. Google Nest does but is so extremely limited, and from my experience, it was cycling too often and did not autotune which is the main reason why you want SAT.

    If you check the manufacturer of your boiler and its model, you should be able to find out if your boiler supports OpenTherm.

    This is new build~ (2017) but we are not the first owners of the house and personally, I would probably not try to retrofit such system.

What are some alternatives?

When comparing esphome-devices and SAT you can also consider the following projects:

TasmoAdmin - TasmoAdmin is an administrative platform for devices flashed with Tasmota

Tasmota - Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

Olaf - Olaf: Overly Lightweight Acoustic Fingerprinting is a portable acoustic fingerprinting system.

Lunar - Intelligent adaptive brightness for your external monitors

tasmocompiler - Web GUI for custom Tasmota compilation

Sonoff-Homekit - Make your Sonoff Switch compatible with Apple Homekit! 🎉

esp-homekit-devices - Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)

MKS-DLC32 - MKS DLC32 motherboard kit, which is an offline engraving master control kit developed for desktop engraving machines. The hardware is equipped with a 32-bit high-speed ESP32 module, integrated WIFI function, and directly drives a 3.5-inch touch color screen; it can realize fast engraving and WEB web pages. Control, mobile phone APP control and other functions.

BIPES - BIPES: Block based Integrated Platform for Embedded Systems allows text and block based programming for several types of embedded systems and Internet of Things modules using MicroPython, CircuitPython, Python or Snek. You can connect, program, debug and monitor several types of boards using network, USB or Bluetooth. No software install needed!

templates - Tasmota Device Templates Repository. Your one stop shop to get templates for devices running Tasmota!