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Hi-Link HLK-LD8001B, Liquid Level Detection Radar Sensor (79GHz ~ 81GHz) — image 1
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Hi-Link HLK-LD8001B, Liquid Level Detection Radar Sensor (79GHz ~ 81GHz)

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RADAR Sensors for premium buyers

The Hi-Link HLK-LD8001B, Liquid Level Detection Radar Sensor (79GHz ~ 81GHz) by HI-LINK is a premium radar sensors designed for premium buyers. It features Manufacturer: Hi-Link and Item Type: Radar Sensor.

₹6,943
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Total: ₹6,943
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 23 Aug6 Sept
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Quick Specs

Manufacturer: Hi-Link
Item Type: Radar Sensor
Model No. / Name: HLK LD8001B
Shipping Weight: 0.01 kg
Shipping Dimensions: 10 × 7 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2546361Category: RADAR Sensors

About This Product

The Hi-Link HLK-LD8001B, Liquid Level Detection Radar Sensor (79GHz ~ 81GHz) by HI-LINK is a premium radar sensors designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

  • Manufacturer: Hi-Link
  • Item Type: Radar Sensor
  • Model No. / Name: HLK LD8001B
  • Shipping Weight: 0.01 kg
  • Shipping Dimensions: 10 × 7 × 2 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

LD8001B is a radar sensing module developed based on ADT3102 chips, which integrates a 76-81GHz RF transceiver system, 1T1R PCB high-gain antenna, 1MB flash, radar signal processing unit, and ARM® Cortex-M3® core. This module is based on the FMCW signal processing mechanism, combined with the radar signal processing algorithm, to achieve high-precision ranging, suitable for high-precision liquid level and level measurement

Features:

  1. Radar detection is carried out based on FMCW frequency modulated continuous wave signal
  2. The measuring distance is up to 15m
  3. High-precision continuous measurement with an error of +/-5mm
  4. Antenna -3dB beam angle 100° horizontal, 80° pitch
  5. Support SPI, Uart, I2C standard communication interface

Package Includes:

1 x Hi-Link HLK-LD8001B, Liquid Level Detection Radar Sensor (79GHz ~ 81GHz)

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.