fixtSE DIY Smart Sensor
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This case is designed to house an HLK-LD2450 mmWave Radar Sensor and an ESP32 30-pin board. No soldering skills needed
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
This remix of the esp32-wroom case and the everything presence lite it's a versatile, pressure-fit wonder, requiring zero soldering or specialized tools; just snap that ESP32 Board together with the HLK-LD2450 sensor.
Then, flash it with ESPHome using our custom firmware, and voilà – you've created the foundation for your smart sensor!
With enough space left in the case, you can effortlessly expand its capabilities by incorporating a microphone, light sensor, temperature sensor, air quality sensor, or any other sensor that you want.
Printed with PLA, 40% infill.
Watch the full tutorial here: https://fixtse.com/blog/esphome-mmwave-sensor
You can buy the devices used in the project here:
Using the affiliate links below helps support all the content I create.
- ESP32 30 PIN Development Board
- Amazon: (3 pack)
- Aliexpress: (USB C / Micro USB)
- HLK-LD2450 mmWave Radar Sensor
- Amazon: (HLK-LD2450 Kit)
- Aliexpress: (HLK-LD2450 Kit)
Optional
- Dupont Cable
- Amazon: (Dupont Cable Female to female)
- Aliexpress: (Dupont Cable Female to female)
- USB C Cable
- Amazon: (2 Pack)
- Aliexpress: (USB C Cable)
- 5v charger
- Amazon: (2 Pack)
- Aliexpress: (5v charger)
If you plan on adding a light sensor in the future, print the case in white (black reduces the light captured by the sensor, so it will report lower values)