Hi-Link HLK-LD2410B Podręcznik użytkownika - Strona 7
Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Jednostka sterująca Hi-Link HLK-LD2410B. Hi-Link HLK-LD2410B 17 stron. Human presence sensing module
Drukuj stronęShenzhen Hi-Link Electronics Co.,Ltd
4. Hardware description
4.1 Dimensions
Module size: 7mmx35mm, 5 pin holes are reserved in the hardware (the factory default does not
match the pins)
The pin hole diameter is 0.6mm, and the pin spacing is 1.27mm.
4.2 Pin definition
Pin
Symbol
1
2
UART_Tx
3
UART_Rx
4
5
HLK-LD2410B
Figure 4 Physical map of the module
Figure 5 Module Dimensions
Figure 6 Module pin definition diagram
Name
Target status
OUT
output
Serial Tx
Serial Rx
GND
Power ground
VCC
Power input
Table 1 Pin Definition Table
Function
Human presence detected: output high level
No human presence: output low level
Serial Tx pin
Serial Rx pin
Power ground
Power input 5V
Page 7 /18
User manual