ESPHome Millimeter Wave presence sensor
Hardware details:
- LD2410 sensor
- ESP-01 (ESP8266-01) board
- 100 kohm resistor
- 18650 battery cell with holder
- some wire and hot glue
Diagram:
End result
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In Home Assistant:
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On my phone while testing:
How to use this: Build like in the diagram and use the yaml files to generate the binary and write it to the ESP-01 like described on https://esphome.io/
The yaml I found somewhere and forgot to keep the link so it's not mine but made some minor tweaks to make it work with the ESP-01