HLK-LD2450 24GHz Radar Human Movement Tracking Module FMCW Trajectory Sensor with Distance Angle Speed Detection 8m Sensing Range 5V Serial ASCII Output for Smart Home Indoor Positioning

Product Description:

The HLK-LD2450 24GHz trajectory sensing module is designed for real-time tracking of moving targets in indoor detection areas. It outputs the target's distance, angle, and speed information through the serial port, supporting positioning and movement tracking in home, office, and hotel environments.

Core Selling Points:

Real-time moving-target tracking provides distance, angle, and speed information through serial output. FMCW modulation and a 250MHz sweep bandwidth support detection within an azimuth range of ±60° and a tilt range of ±35°. The module supports a 10Hz data refresh rate and serial configuration through a configuration tool.

Technical Specifications:

Model: HLK-LD2450. Frequency: 24GHz. Sweep bandwidth: 250MHz, CE/FCC compliant. Modulation mode: FMCW. Power supply voltage: 5V typical. External dimension: 15 x 40mm. Maximum sensing distance: 8m. Distance defense rate: 0.75m. Distance measurement accuracy: 0.15m. Detection angle: azimuth ±60° and tilt ±35°. Angle accuracy: 2° to 20°. Data refresh rate: 10Hz. Ambient temperature: -40°C to +85°C. Data format: serial ASCII output. Serial port baud rate: 256000, 1 stop bit, no parity bit.

Package Contents:

Default 1.5mm x 4-pin female connector.

Before Purchase:

The module requires a 5V typical power supply and uses serial ASCII output at a baud rate of 256000, with 1 stop bit and no parity bit. The serial port tool and host tool cannot be used at the same time. Detection performance is specified for a maximum sensing distance of 8m, an azimuth angle of ±60°, and a tilt angle of ±35°.