Yl105 Datasheet Better ~upd~ -

: Exact physical sizes for PCB mounting or enclosure design.

A yellow polyolefin heat shrink tubing used for wire management. yl105 datasheet better

A better datasheet analysis reveals that the . The JD-VCC and VCC pins are often jumpered together on the board. If you power the module from the same 5V supply as your microcontroller, the optocoupler is rendered useless—you have a common ground. True isolation requires: : Exact physical sizes for PCB mounting or enclosure design

: A standalone security device designated as YL-105 that uses passive infrared (PIR) technology to detect movement and trigger an alarm. yl105 datasheet better

delay(500);