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Choose JESSINIE for your development board and electronic components needs. Thank you for choosing JESSINIE. HLK-LD1115H-24G is the high sensitivity 24GHz millimeter wave human presence detection radar module The module can penetrate the non-metallic shell without opening. Common materials include plastic, glass, wood, ceramics, etc.
Pin interface definition: (It is recommended to use a 2.54 mm spacing row pin connector for the interface)
VCC: 5V power supply
GND: Grounding
VO: Inductive output pin (optional)
URX: TTL serial port reception
UTX: TTL serial port transmission You can debug and test HLK-LD1115H- 2.4G on a computer through a serial port assistant. Use any serial Deb ugger. Baud 115200, 8-bit data bit, 1-bit stop bit, check bit and flow control are None, and ASCII is selected for reception setting, Select ASCII for sending settings When the radar detects significant mot...