Yl105 Datasheet Better
Stop guessing. Start measuring accurately. Your plants will thank you.
: While the power is regulated, the SPI data lines (CE, CSN, SCK, MOSI) on the nRF24L01+ are generally 5V tolerant, making this board a bridge between 5V logic and 3.3V power.
The YL105 datasheet reveals a sensor that is better for 80% of hobbyist and commercial indoor projects . It is robust, forgiving, and cheap. When paired with proper timing code and a clean power supply, it rivals sensors twice its price. yl105 datasheet better
, ensuring the module doesn't "brown out" during high-power transmission bursts.
+-----------------------------------+ | Microcontroller (5V) | | (e.g., Arduino, ESP32, STM32) | +-----------------+-----------------+ | [5V Power & SPI Logic Pins] | v +-----------------+-----------------+ | YL-105 Base Adapter Board | <-- Steps down 5V to 3.3V via AMS1117 +-----------------+-----------------+ | [Regulated 3.3V] | v +-----------------+-----------------+ | nRF24L01 Transceiver IC | <-- Receives clean power & data +-----------------------------------+ Stop guessing
Before powering up the SRWQ100-YL-105, the datasheet warns: the membrane head is fragile and cannot be repaired once damaged. New sensors must undergo polarization for at least six hours before use. If no electrolyte remains in the membrane, measurements will be inaccurate or fluctuate.
This sketch listens for incoming data and prints it to the Serial Monitor. : While the power is regulated, the SPI
Connecting loose jumper wires directly to an 8-pin dual-row module header on a breadboard often results in loose connections. The integrated single-row linear footprint of the YL-105 permits straightforward mechanical mounting and clean cable management.
| Feature | YL105 Alpha Wire | Generic PVC Tubing | | :--- | :--- | :--- | | Material | Cross-linked polyolefin | PVC | | Shrink temperature | ~135°C minimum | ~100°C minimum | | Operating range | -55°C to 135°C | -20°C to 105°C | | Flame resistance | Yes (UL recognized) | Limited | | Fluid resistance | Excellent | Poor |