Hi-Link LD2410C 24GHz Radar Sensor


Package Includes

  • 1x Hi-Link LD2410C 24GHz Radar Sensor Module

Availability: 30 in stock

The LD2410C from Hi-Link is a high sensitivity 24GHz human presence sensing module. It operates primarily based upon the principle of FMCW (Frequency Modulated Continuous Wave) to detect human targets in a set space. Radar signal processing and accurate human body sensing algorithms allow a high level of sensitivity when detecting bodies that are either in motion or stationary – a big step up from your standard PIR sensors. Approximate distance to the target can also be calculated using the data received from the radar sensor. Reaching up to a maximum sensing distance of 6 meters (With a resolution of 0.75m), this sensor is primarily used indoors to output results in real-time.

Features / Specs

  • Manufacturer: Hi-Link
  • Model: LD2410C
  • mmWave Sensor Chip: Iclegend S3KM1110
  • Frequency Band: 24 – 24.25GHz (Complies with FCC and CE Certification Standards)
  • Modulation: FMCW (Frequency Modulated Continuous Wave)
  • Sensing Distance: 0.75 – 6 Meters
  • Resolution: 0.75 Meters
  • Sensing Angle: ± 60 Degrees
  • Operating Voltage Range: 5 – 12VDC
  • Output and Logic Level Voltage: 3.3VDC
  • Operating Current: ~79mA
  • Operating Temperature Range: -40°C to +85°C
  • Communication Protocol: UART (Default Baud Rate = 256000 / 1 Stop bit / No Parity bit)
  • Header Pin Pitch: 2.54mm
  • Dimensions: ~(16mm x 22mm)

Pin Description

  • 2. UART_TX-> UART TX Pin
  • 3. UART_RX-> UART RX Pin
  • 1. OUT-> Digital Output (HIGH if human body is detected, otherwise LOW)
  • 4. GND-> Ground
  • 5. VCC-> Supply Voltage (5 – 12VDC)


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