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v1.3.0 · Stable HLK-LD2410

Satellite1 LD2410

Sendspin firmware for Satellite1 devices with the HLK-LD2410 radar sensor.

Install Firmware

Connect your Satellite1 via USB and click the button below to install.

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About the HLK-LD2410

The HLK-LD2410 is a 24GHz mmWave radar sensor for human presence detection. It's ideal for detecting whether someone is in a room, even when stationary.

Detection Range
Up to 5 meters
Frequency
24GHz FMCW
Detection Type
Moving & stationary
Output
Presence + distance

Installation steps

  1. Connect your Satellite1 to your computer via USB
  2. Click the "Install Satellite1 LD2410" button above
  3. Select the correct serial port when prompted
  4. Wait for the installation to complete
  5. Enter your home Wi-Fi credentials when the installer prompts for them
  6. Add the device to Home Assistant
Note: first-time installation erases the device. Existing ESPHome devices can be updated via OTA from Home Assistant.