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ESP32 D1 Mini - LD2420 - 24Ghz mmWave Radar Sensor - esphome V2 — zdjęcie 1
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ESP32 D1 Mini - LD2420 - 24Ghz mmWave Radar Sensor - esphome V2

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Look & Feel improved in this version for a millimetric radar for Home Assistant with esphome

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Informacje o modelu

Źródło
Printables
Kategoria
Electronics
Licencja
Creative Commons — Attribution — Noncommercial

 

---- new model without battery -----

In the free applications for home automation, you can create your own sensors to control/detect the environment. To create a detector/sensors, you need to have some electronics cards to create a new device to add in your Home Assistant application.

You have several exemples here : https://esphome.io/
This model is created to host a human radar (not IR, but a radar for human

body).
List of materials :

  • ESP32 D1 Mini
  • LD2420  24Ghz mmWave Radar Sensor - Epsom

Print settings:

• 15% infill
• PLA in this example, can be PETG, ABS, ... • Support needed

In the bottom part :

• esp32 d1 mini holding 

in the top part :

  • the squared area permit to host the radar card (LD2420), put a little drop of hot glue of needed.
  • clips the squared sensor holder to the top

Link to the 2.4 Ghz mmWave Radar Sensor project page : https:// esphome.io/components/sensor/ld2420.html

Power consumptions :

• ESP32 d1 mini : 40 mAh
• LD2422: 50 mAh
 

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