HLK-LD2411 24GHz Gesture Recognition Radar Module – Smart Toilet & Motion Detection

HLK-LD2411 24GHz Gesture Recognition Radar Module – Smart Toilet & Motion Detection

Description:
The HLK-LD2411 is a 24GHz radar sensor module specialized for gesture recognition applications, such as smart toilets, touchless controls, and human-machine interaction systems. It enables accurate gesture detection within 0.3–2.2 meters, making it ideal for hygienic, hands-free automation solutions.

Operating at 24.015GHz–24.245GHz with a transmitting power of 12dBm, the module ensures precise motion sensing while maintaining low power consumption (50 mA @ 5V DC). The radar module features adjustable detection distance, a vertical angle of ±20°, and a horizontal angle of ±45°, providing flexible coverage for small to medium areas.

Key Features:

• Operating Frequency: 24.015GHz–24.245GHz

• Function: Gesture recognition (e.g., smart toilets, touchless devices)

• Detection Distance: 0.3–2.2 meters (adjustable)

• Detection Angle: Vertical ±20°, Horizontal ±45°

• Output Interface: APP/Serial port uplink

• Output Type: High and low levels

• Transmitting Power: 12dBm

• Power Supply: DC 5V, Average current 50mA

• Module Dimensions: 27.8×27.5×6mm

• Operating Temperature: -40℃ to +85℃

• Applications: Gesture-controlled devices, touchless automation, smart home appliances