Hi-Link LD1115H 24GHz Human Presence Radar Sensor Module

Hi-Link LD1115H 24Ghz Human Presence Sensor Radar Module

Features:

• HLK-LD1115H is a high-sensitivity 24GHz millimeter wave human presence detection radar module
• The main feature of this module is that based on the function of the traditional human body induction radar, it also has the function of judging the existence of the human body by detecting and accumulating small movements such as human breathing
• The presence detection within a certain range has higher accuracy and is not easy to miss
• Summary:** High-sensitivity human presence detection radar module with accurate detection and low false alarm rate

Specification:

• Frequency: 24G-24.5GHz
• Modulation method: CW
• Detection distance: > 4M static human presence detection, > 16M motion detection
• Range: hanging height 3m, static body detection coverage radius 2m, mobile detection radius > 5m
• Power supply: 3.6-5V
• Current: 70mA
• Output serial level: 3.3V
• Detection cycle: adaptive
• Antenna half power angle: horizontal ±57°, vertical ±24° (see the figure below for the definition of antenna horizontal/vertical direction)
• Data format: Serial port ASCII output/high and low level
• Startup time: About 15 seconds

Package includes:

• 1 x Module