Description
HLK-LD1115H-24G is the high sensitivity 24GHz millimeter wave human presence detection radar module.Different from the traditional radar by detecting the human body movement of large movements or small amplitude of body movements to determine the existence of the human body, the main feature of this module is based on the function of the traditional human body sensing radar, and at the same time has the function of detecting the accumulation of human breathing and other small amplitude movement, to determine the existence of the human body.compared with the traditional radar, with a certain range of presence detection, higher accuracy, not easy to miss.The module can penetrate the non-metallic shell without opening. Common materials include plastic, glass, wood, ceramics, etc..Frequency: 24G-24.25GHz; Modulation method: CW; Detection distance: 4m for sitting and 16m for movement; Scope: Hanging height of 3m, coverage radius of static human body detection>2m; Power supply: 3.6-5V; Current: 70mA; Output serial port level: 3.3V; Detection cycle: adaptive; Antenna half power angle: ± 57 °/± 24 ° (horizontal/vertical); Data format: serial port ASCIl output/high and low levels
