Replacement firmware
Control the relay and use the external switch input in your own local automations.
How to get started
Use the matching ESPHome configuration, add Wi-Fi details and install it through the device’s programming connection. Future ESPHome updates can use Wi-Fi.
- Setup
- Replacement firmware · programming connection
- You’ll need
- BASIC R4 board v1.0; programming access.
Open device guidedevices.esphome.io
- Build
- Build firmware from the device configuration.