OpenTherm Thermostat firmware v1.10
A new v1.10 is ready to update.
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Details
- DIYLESS
- 2/25/2024
Details
- DIYLESS
- 10/19/2022
OpenTherm Thermostat Initial Configuration
Web configuration allows you control boiler and set-up WiFi connection, Home Assistant integration and MQTT broker settings
Details
- DIYLESS
- 8/7/2021
- OpenTherm
OpenTherm Gateway basic example
Today we will use an OpenTherm Wi-Fi gateway to monitor commands issued from OT enabled thermostat to the boiler. Also a simple example of override will be shown. You can use/extend this sample to temporary shutdown heating or set it to maximum bypassing wall unit. To store the history we will use a ThingSpeak cloud.
Details
- DIYLESS
- 3/1/2021
- OpenTherm
ESP32 Tasmota OpenTherm Thermostat BLE
In the previous article we have created a simple opentherm enabled thermostat which uses an internal temperature sensor and controls boiler temperature to reach more comfort without indoor overheating and thus reducing gas bill. However you might want to control heating in a room, than does not contain wall unit or wall temperature sensor. For instance you're upgrading heating system in existing house and no new wires can be installed. So let's use one of the Xiaomi's fancy BLE-enabled temperature sensor to help improve your heating automation.
Details
- DIYLESS
- 2/25/2021
- Thermostat
OpenTherm Thermostat Shield
There's a variety of OpenTherm thermostats out there. Most smart thermostats cost from €100 to €300, which is quite expensive.
This article describes how to build your own smart OpenTherm Thermostat with remote control for a cheap price and without any monthly costs.
We provide a simple solution, which gives you ability to integrate thermostat into your favorite home automation system, like Home Assistant, Domoticz, Blynk, Tasmota and so on...
In general, it allows you to control not only boilers and domestic water heaters, it can be used with heat pumps and ventilation systems which has OpenTherm protocol support.
This is a custom solution, so you can implement the best smart thermostat for your situation.
recent posts
OpenTherm Thermostat firmware v1.10
2/25/2024
OpenTherm Thermostat Initial Configuration
10/19/2022
OpenTherm Gateway basic example
8/7/2021
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