EC Buying HLK-LD2410B Radar Sensor Module LD2410 Smart Human Presence Sensing Radar Module 24GHz Human Presence State Sensing Module Intelligent Sensor with Bluetooth

Features: Plug and play, Easy to install The maximum sensing distance is up to 5 meters The probe angle is large, and the coverage can reach ± 60 degrees Accurate identification within the section, support the division of sensing range, and shield the interference outside the section Multi-level intelligent parameter adjustment can be realized through Bluetooth or string C to meet the needs of scene changes Visual debugging and configuration tools Compact and simple, the minimum size is only 7mmx35mm Support ceiling, wall and other installation methods 24GHz ISM band Best value for money v Performance and electrical parameters Operating frequency band: 24GHz~24.25GHz Power supply requirements: DC 5V, power supply capacity>200mA Average working current: 79 mA Modulation mode: FMCW Interface: one GPIO, IO level 3.3V; One UART Target application: human presence sensing Detection distance: 0.75m~6m, adjustable Detection angle: ± 60° Distance resolution: 0.75m Sweep bandwidth: 250MHz Ambient temperature: -40? ~ 85? Module size: 7mmx35mm, hardware reserve 5 pin holes (without pins) Pin hole diameter 0.6mm, pin spacing 1.27mm Pin definition OUT: human body detected: output high level; No human body: output low level UART_ Tx: serial port Tx pin UART_ Rx: serial port Rx pin GND: power ground VCC: power supply input 5V