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