EBUS to WiFi adapter module v6.1

Descriptions

ESP32-C3 based WiFi to EBUS adapter powered from EBUS.

No need for external power supply or optical isolation.
Just connect to your EBUS with 2 wires and you are done.
Unsecured AP will appear on first start to setup connection to WiFi network.
EBUS voltage level is set electronically from a web interface.

Wiki & External Links

SW and Documentation
3D-printable case by Volkmar

Developed with Vaillant ecoTEC pro. Confirmed to be working with multiple types of Vaillant, Wolf, Ariston, Saunier Duval, Protherm and others.

About Designer

danman.eu

Slovakia

DIY electronics

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