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$0.1 Buy 2 ( All models Limit 2)! Ebyte E54-24LD12B Global frequency band Micro-motion millimeter mmwave sensor 24GHz Millimeter Wave Radar Wireless Module

$3.99 $0.10

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E54-24LD12B Millimeter Wave Radar Module Overview The E54-24LD12B is a 24GHz millimeter wave radar module combining specialized hardware and intelligent HPS01 firmware to enable precise human presence detection and distance measurement... Read more

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Processing time: 7 working days


Shipping time: 7-15 working days by China Post Air Mail (may take up to 45 working days due to unpredictable factors such as weather and customs processing).

 

Please be advised that we do not deliver to

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We apologize for any inconvenience this may cause.

 

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We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

If the return is caused by the consumer, the consumer will bear the shipping costs. The exact cost depends on the courier company you choose.

If the product is damaged or unusable due to our fault, such as product or transportation reasons, please contact EBYTE: ebyteiot@cdebyte.com. After communication with our technical staff, we will arrange for a reissue or refund.


Refund

Once your return has been received and inspected, we will send you a delivery notification via email. We will also notify you of approval or rejection of the refund. If you're approved, your refund will be processed and automatically credited to your credit card or original payment method within 15 business days.

Contact

Contact our customer service at ebyteiot@cdebyte.com.

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.

 

EBYTE product technical manual and detailed parameters download: https://www.cdebyte.com/Product-Selection


E54-24LD12B Millimeter Wave Radar Module Overview

The E54-24LD12B is a 24GHz millimeter wave radar module combining specialized hardware and intelligent HPS01 firmware to enable precise human presence detection and distance measurement up to 4.5 meters with 15cm accuracy in indoor environments.

24g millimeter wave radar module

Key Features

  • Life Presence Detection: Identifies human presence through respiration and micro-movements
  • High-Precision Distance Measurement: ±15cm accuracy within 1.5-4.5m range
  • Multi-Environment Adaptation: Optimized for homes, offices, and hotel rooms
  • Compact Design: Ultra-small 18×15mm form factor
  • Intelligent Algorithm: HPS01 firmware with FMCW waveform processing
  • Flexible Installation: Supports ceiling, wall, and surface mounting
  • Visual Configuration: User-friendly tools for parameter adjustment
  • Low Power Consumption: 50mA average current at 10Hz reporting frequency

Technical Specifications

  • Operating Frequency: 24GHz ISM band
  • Detection Range: 0.2-4.5 meters
  • Distance Accuracy: ±0.15 meters
  • Distance Resolution: 0.75 meters
  • Field of View: ±45° azimuth and elevation
  • Power Supply: 3.0-3.6V DC
  • Current Consumption: 50mA average @ 10Hz reporting
  • Dimensions: 18×15×1.6mm
  • Communication Interfaces: UART, GPIO
  • Operating Temperature: -40°C to +85°C
  • Firmware: HPS01 with FMCW technology

Application Scenarios

  • Smart Home Automation: Presence-based lighting/HVAC control
  • Office Space Optimization: Occupancy-based energy management
  • Hotel Room Intelligence: Automated guest experience enhancement
  • Security Systems: Intrusion detection and access control
  • Healthcare Monitoring: Elderly fall detection and vital sign tracking
  • Retail Analytics: Customer presence and movement tracking
  • Building Management: Smart lighting and climate control
  • Industrial Safety: Personnel detection in restricted zones

long range radar module

Core Technology

  • AIoT Sensor Chip: Advanced millimeter wave processing
  • Antenna Design: High-performance microstrip TX/RX antennas
  • FMCW Waveforms: Frequency-Modulated Continuous Wave technology
  • Signal Processing: Proprietary algorithms for motion and static detection
  • Multi-Target Tracking: Simultaneous detection of multiple subjects

Configuration Capabilities

  • Adjustable detection sensitivity zones
  • Customizable presence duration thresholds
  • Motion vs. stationary target differentiation
  • Distance gate sensitivity configuration
  • Vacancy time delay settings
  • Engineering mode for detailed diagnostics

Installation Advantages

  • Ceiling mounting height: 2.6-3.0m (optimal coverage)
  • Wall mounting height: 1.5-2.0m (precision detection)
  • ±45° detection cone for flexible positioning
  • Minimal environmental interference
  • Simple integration with existing systems

Performance Characteristics

  • Static human detection capability
  • Sleeping person recognition
  • 2-second motion target response time
  • 3-second static target response time
  • Robust performance against environmental interference
  • Low false-positive detection rate

distance detection

Parameter Minimum value Typical values Maximum value unit Remark
Specifications
Support frequency bands twenty four - 25 GHz -
Supports maximum scanning bandwidth - 0.25 1 GHz
Maximum equivalent omnidirectional radiated power - - 15 dBm -
Power supply voltage 3 3.3 3.6 In -
size - 18 * 15 - mm ±0.2mm
weight - 1.2 - g ±0.2g
Ambient temperature -40 - 85 -
System Performance
Detection distance range 0.2 4 4.5 m Movement and stillness goals Human goals
Distance resolution 0.75 - - m Movement and stillness goals Human goals
Detection accuracy - 0.15 - m -
Working frequency band twenty four - 24.25 GHz Comply with FCC, CE, and committee-free certification standards
Sweep bandwidth - - 0.25 GHz Comply with FCC, CE, and committee-free certification standards
Average operating current - 52 - and 100ms reporting cycle

comparison of parameters and specificationswide range detectionhigh-precision detectioninstallation diagramproduct dimension drawingpin definition diagramapplication scenario

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$0.1 Buy 2 ( All models Limit 2)! Ebyte E54-24LD12B Global frequency band Micro-motion millimeter mmwave sensor 24GHz Millimeter Wave Radar Wireless Module

$3.99 $0.10