Yl-105 Datasheet — [exclusive]

The designation typically refers to two distinct types of devices in the electronics world: a PIR Motion Sensor Alarm unit and a Transceiver Adapter Module used for wireless communication.

: A flame-retardant (V-rated) polyolefin heat shrink tubing with a 3/4" diameter, colored yellow, usually sold in 4-foot lengths. F3003/4 YL105 yl-105 datasheet

Адаптер YL-105 для модуля радио NRF24L01 (8-pin) The designation typically refers to two distinct types

This is a consumer-grade security device that uses a Passive Infrared (PIR) sensor to detect movement and sound an integrated siren. If you are using the , wire it

If you are using the , wire it to your microcontroller using this standard mapping:

The YL-105 is designed for specialized applications where high accuracy and durability are paramount.

| YL-105 Pin Label | Typical Arduino Connection | Function Description | | :--- | :--- | :--- | | | GND | Common ground connection. | | VCC | 5V | Power Input : Provide clean 5V power to the adapter. | | CE | Pin 9 | Chip Enable (RX/TX control). | | CSN | Pin 8 | SPI Chip Select (active low). | | SCK | Pin 13 | SPI Clock line. | | MOSI | Pin 11 | SPI Master-Out, Slave-In. | | MISO | Pin 12 | SPI Master-In, Slave-Out. |