ESP32/ESP8266 OpenTherm Gateway
ESP32/ESP8266 OpenTherm Gateway
€ 30.00
DIYLESS ESP32/ESP8266 OpenTherm Gateway allows you to monitor and alter OpenTherm communication between an OpenTherm thermostat and an OpenTherm boiler.
Quantity:
Shipping from the EU.
DIYLESS OpenTherm Gateway
The DIYLESS OpenTherm Gateway is a device that allows you to monitor and alter OpenTherm communication between an OpenTherm thermostat and an OpenTherm boiler.
This means that you can use the OpenTherm Gateway to:
- See what messages are being sent between the thermostat and the boiler.
- Change the messages that are being sent between the thermostat and the boiler.
- Send your own messages to the thermostat or the boiler.
This can be useful for a number of purposes, such as:
- Troubleshooting problems with your heating system.
- Optimizing your heating system for efficiency.
- Creating custom integrations with other smart home devices.
OpenTherm Gateway Assembly
You just need to follow these simple steps:
- Solder corresponding headers, screw therminal blocks to Master and Slave OpenTherm Shields
- Solder female headers to Wemos D1 mini Expansion Shield
- Stack Master, Slave OpenTherm Shields and WeMos/LOLIN D1 mini or WeMos D1 MINI ESP32 board
- Install OpenTherm Library into Arduino IDE
- Flash sample sketch (don't forget to update pins configuration)
OpenTherm Gateway can't be used as power source for a thermostat. Low power mode is supported only.
ESP32 or ESP8266 is not included. Please check parts list below
Parts List
| Component | Pieces |
|---|---|
| Master OpenTherm Shield | 1 |
| Slave OpenTherm Shield | 1 |
| WeMos D1 mini Expansion Shield | 1 |
| Themperature sensor DS18B20 | 1 |
| Stackable Female Header 2.54mm 8Pin 11mm Length | 2 |
| Stackable Female Header 2.54mm 8Pin 3mm Length | 6 |
| Single Row Male 2.54mm Breakable Pin Header Connector 8Pin | 4 |
| Screw Terminal Block Connector KF128-2P 3.81mm 2Pin | 2 |
Shipping
| Shipping method | Estimated Time | Fees |
|---|---|---|
|
|
12-15 days | €5.5 |
Popular Questions
The OpenTherm Gateway shields are powered from the ESP32 or ESP8266 module. So you can use any micro USB power supply.
Shipping from the EU, no additional fees for the EU countries. If you are outside the EU taxes of your country will apply.
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