Yl-105 Datasheet

Provides a continuously changing analog voltage (0-5V) corresponding to the exact moisture levels, allowing for more precise measurements. 4. Working Principle The YL-105 probe acts as a variable resistor.

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8-pin socket for direct plug-and-play with the nRF24L01+ module.

The YL-105 features a remarkably compact footprint, optimized to fit cleanly into tight DIY project enclosures without adding unnecessary bulk to standard sensor nodes. : Approximately 26 mm x 19 mm x 12 mm. Weight : 3 grams. yl-105 datasheet

The YL-105 module generally has 4 pins, which makes it easy to connect to microcontrollers. Power Supply (3.3V - 5V) GND: Ground (0V)

Designed for 8-pin nRF24L01+ transceiver modules.

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Detecting the onset of rainfall to close windows or retract awnings. Water Level Monitoring: Basic detection of liquid levels in small containers. Quick Start: Arduino Connection To use the YL-105 with an Arduino, connect VCC to , GND to GND, and A0 to an analog pin (e.g., ). You can use the analogRead() function to get a value between (saturated) and (completely dry). code snippet

If you find a seller listing YL-105 as a "laser sensor" or "photoresistor module," that is your clue.

The YL-105 datasheet provides detailed specifications for the component, including: Weight : 3 grams

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

: Connect to 5V power (External or Microcontroller 5V pin). GND : Connect to common Ground.

: A widely used soil moisture sensor often found in similar DIY electronics listings. YL 105 - YALAN Seals - China Mechanical Seal Standard Maker

Since no official YL-105 datasheet exists, here are the actual technical specs you need for circuit design and coding.

I searched for a specific "YL-105" datasheet, but it is (like for a major IC, transistor, or sensor). This code is most likely used in one of two contexts: