HLK-LD1020 10g Micro Motion Intelligent Module Low Power Sensor with Pin 5Pcs

HLK-LD1020 10g Micro Motion Intelligent Module Low Power Sensor with Pin 5Pcs leírása

Featuring a high-precision X-band chip, this module operates at a center frequency of 10.525GHz, with a detection range of 2-8 meters. It integrates IF demodulation, signal amplification, and digital processing, offering adjustable delay settings for tailored parameter control.
Designed for efficiency, the module consumes a maximum of 15mA under normal power supply conditions and only 110uA in pulse power mode. It supports a voltage range of 3.3 to 12.0V and includes a 3-pin interface for easy integration into various applications.
Equipped with a directional transmitting and receiving antenna, this sensor ensures focused motion detection within a 110-degree beamwidth. It's ideal for ceiling mounting and operates effectively in environments ranging from -20C to +70C with humidity levels of 10 to 95% Rh.
The module's output voltage is stable at 3.3V, and it features a power- stabilization of approximately 15 seconds. It also includes ESD protection with a typical discharge resistance of 2KV, ensuring durability and reliability in sensitive installations.
Customization is facilitated through resistors R14 and R16, which adjust the sensing threshold and delay , respectively. This allows for precise control over the sensing distance and response , making it versatile for different monitoring needs.

Specifications:
Voltage range for matching driver power supply: 3.3~12V
Minimum drive current: 1mA (or 100mA)
Ripple amplitude: Should be controlled within 100mV
Frequency fluctuation amplitude: Should be minimal
Installation precautions: Install devices with modules away from ventilation ducts, fire pipes, drainage systems, mechanical vibrations, or large metal objects to avoid interference with waves and detection accuracy.
Safety measures: Avoid working with live electricity to pr