Human Sensor F2(LD1125F)

Background

Human presence radar is an interesting area, this is based on a 24G radar, let's experience another LD2410.

News

Title	Date	Sensors
🪸 After testing more sensors, HA really is a stable system.	Apr 1, 2026 2:27 AM	NONE
🐨 Investigation of the Human Sensor F2, batch 26-02.	Mar 23, 2026 9:17 AM	F2
🚢 The impact of the Chinese New Year on SCREEK DIY Sensor logistics is nearing its conclusion. Updates to shipment tracking information for parcels dispatched between 12th and 23rd February 2026 are expected to resume fully by 24th February.	Feb 21, 2026 8:41 AM	NONE
🪸 Logistics are gradually resuming, and we will return to our normal DIY cycle.	Feb 20, 2026 1:54 AM	NONE
🎇 Logistics updates will be delayed from 13th to 21st February. 🎇 Happy Chinese New Year! To celebrate, we're offering a 10% discount during this period!	Feb 13, 2026 1:26 AM	NONE
THS-M45 LCD High-Precision Temperature and Humidity Sensor Released ( SHT45 + CR2450 + ATC_MiThermometer Firmware + BTHome)	Feb 11, 2026 1:39 AM	THS-M45

Name	Created time
Human Sensor F2 Beta Firmware V24.7.4_beta	Jul 12, 2025 1:06 PM
F2 (LD1125F) Meaning of the parameters (mth1, mth2, mth3) of the radar	Jul 12, 2025 1:06 PM
The first batch of produced F2 were sent out! Happy adventuring!	Jul 12, 2025 1:06 PM
Comparison of the parameters of the F2 and 1 series radars and the 2A radar	Jul 12, 2025 1:06 PM
General Scene Testing of Human Sensor F2 and 1U	Jul 12, 2025 1:06 PM
Human Sensor F2 (based on LD1125F) Coming soon!	Jul 12, 2025 1:06 PM

Firmware

Firmware Updates

F2 Stable Firmware

Recover Firmware

Restoring the F2's factory firmware using DFU

Buy

Human Sensor F2 For Home Assistant By SCREEK (wifi,24G mmWave,LD1125F<wbr/>,esp32c3)

Its settings are then differentiated into a maximum detection distance, and three levels of sensitivity (mth1, mth2, mth3). And there is less Bluetooth setup capability compared to the LD2410. In any case, I think people are better suited to explore the potential possibilities of this radar.

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Human Sensor F2 For Home Assistant By SCREEK (wifi,24G mmWave,LD1125F<wbr/>,esp32c3)