Hi-Link HLK-LD2420, 24GHz Human Presence Radar Sensor
Description:
The Hi-Link HLK-LD2420, 24GHz Human Presence Radar Sensor is a high-performance 24 GHz transmitter and receiver radar module from Hilink. Its human body sensing algorithm uses millimeter-wave radar distance measurement technology and advanced proprietary signal processing technology of the S3 series chips to achieve accurate perception of motion, micro-motion and standing human bodies. The Hi-Link HLK-LD2420 is mainly used in indoor scenes to perceive whether there is a moving or slightly moving human body in the area, and to refresh the detection results in real time. It has a maximum sensing distance of 8 m for the moving human body, can easily configure the sensing distance range, sensing sensitivity and refresh time of different intervals,supports GPIO and UART interfaces, plug and play, and is flexibly applied to different intelligent scenarios and terminal products.
Specifications:
| Manufacturer: | Hi-Link |
| Item Type: | Radar Sensor |
| Model No. / Name: | HLK LD2420 |
Features:
- Equipped with a single-chip intelligent millimeter-wave sensor SoC and intelligent algorithm firmware
- Load the default occupancy sensing configuration, plug and play
- 24 GHz ISM band certified to FCC, CE, and NC spectrum regulations
Package Includes:
1 x Hi-Link HLK-LD2420, 24GHz Human Presence Radar Sensor
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| Brand | Hi-Link |
|---|---|
| Model | HLK-LD2420 |
| Interface / Protocol | 4G |
| Frequency | 24GHz |
| SKU | AI4880 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Hi-Link HLK-LD2420, 24GHz Human Presence Radar Sensor is a versatile radar sensor used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Hi-Link product sourced from authorized channels
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