ESP8266 OpenTherm Gateway
ESP8266 OpenTherm Gateway can be used for monitoring and altering communication between thermostat and boiler
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)
ESP8266 OpenTherm Gateway can't be used as power source for a thermostat. Low power mode is supported only.
ESP8266 is not included. Please check PARTS LIST tab
| 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 method | Estimated Time | Fees |
|---|---|---|
|
|
12-15 days | €5.5 |
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