LD2410 ESP32-WROOM Home Assistant Radar Case
- Made to order — 3D printed after you buy
- Free shipping on orders over $25
- Quality checked before it ships
- Questions? Contact us · Returns
📡 Smart Home Presence Sensor Case 📡
Build a clean and adjustable enclosure for your LD2410 mmWave radar module and ESP32-WROOM board — perfect for Home Assistant, ESPHome and DIY smart home presence detection projects.
Instead of leaving your electronics exposed on a desk or shelf, this case gives your radar sensor a finished, practical and maker-friendly look.
✨ Why this model is useful
- Adjustable radar direction: the LD2410 module can be rotated inside the case, so you can fine-tune the detection angle after installation.
- Clean smart home setup: ideal for rooms, hallways, desks, shelves, workshops or hidden automation sensors.
- Designed for ESP32-WROOM + LD2410: great for Home Assistant and ESPHome presence detection.
- Simple assembly: only 2× M3 screws are needed.
- Optional radar logo version: print it in two colors for a nicer visual detail.
🛠 Printing notes
- Supports are required.
- Tested with 0.2 mm layer height, 2 walls and 15% infill.
- PLA works well for the body.
- PETG support interface can help with easier support removal.
🔧 Assembly / compatibility notes
- Print the case parts.
- Insert the ESP32-WROOM board and LD2410 radar module.
- Use 2× M3 screws to close or fix the case.
- Rotate the radar module to point in the desired detection direction.
- Connect and configure it in your Home Assistant / ESPHome setup.
Important: please check your exact LD2410 / ESP32 board dimensions before printing. Some ESP32-WROOM boards with tall pin headers or bulky DuPont connectors may need extra space or low-profile/soldered wiring.
🏠 Great for
- Home Assistant presence sensors
- ESPHome DIY projects
- mmWave room detection
- Smart home automation
- Desk, room or hallway presence detection
- Clean electronics enclosures
💡 If you build smart home sensors, this is a simple way to make your ESP32 + LD2410 setup look clean, protected and easy to position.
Some of my other practical models…
More models from me:
https://makerworld.com/en/@behunekmartin
Design by Math & Katy on MakerWorld (license: BY-SA).



