JMT LD2420 24GHz Ra·DAR Module Human Presence Sensing Detection Millimeter Wave Detector IR Replacement Supports Smart Light/Fan/Switch (1Piece)

JMT LD2420 24GHz Ra·dar Module Human Presence Sensing Detection Millimeter Wave Detector IR Replacement Supports Smart Light/Fan/Switch Product Description LD2420 is a 24GHz human presence sensing module that utilizes FMC W frequency modulated continuous wave to detect human targets in a set space. Combined with radar signal processing and precise human body sensing algorithms, it achieves high sensitivity human presence state sensing and can accurately sense the human body in motion micro motion states. Mainly used in indoor scenes, sensing whether there is movement or micro movement of the human body in the area, and outputting results in real-time.

Configuration tools can be provided to modify the sensing distance range, sensing sensitivity, and unmanned delay time. Supports GPIO and UART outputs, plug and play, and can be flexibly applied to different intelligent scenarios and terminal products.
Interface type: ( 2.54 mm × 5PIN pin arrangement) 1: VCC, 3.3V
power input 2: GND, power
ground 3: OT1, TX, serial
transmission 4: RX, serial
port reception 5: OT2, induction output high level The default baud rate is 115200, with 1 stop bit and no parity bit.