Based on technical datasheets and product listings, is a specific color and packaging suffix used by Alpha Wire FIT-221 series of heat shrink tubing. It typically indicates a
color ("YL") and a specific length or put-up style (the "105" code). Core Product: Alpha Wire FIT-221 Heat Shrink Tubing FIT-221 series
is a general-purpose, flexible heat shrink tubing made from cross-linked polyolefin. Jameco Electronics Key Specifications: Jameco Electronics Shrink Ratio : 2:1 (it shrinks to half its supplied diameter). Operating Temperature Shrink Temperature : Begins at and achieves full recovery at
: Irradiated polyolefin (PO), which is flame-retardant and fluid-resistant. Shelf Life
: 5 years to 12 years (144 months) depending on the specific variant and storage conditions. Suffix and Ordering Information : Represents the color
: In the Alpha Wire catalog, this often denotes a specific packaging size, such as a package of five 4-foot lengths : Common parts include F2211/2 YL105 (1/2" diameter) and F2211IN YL105 (1" diameter). Applications and Features Versatility yl105 datasheet
: Used for cable insulation, strain relief, and color-coding in electrical harnesses. Environmental Resistance : Rated for protection against common fluids and chemicals. Safety Standards : Often meets AMS-DTL-23053 standards for tensile strength and dielectric integrity. Jameco Electronics Note on Wireless Modules
: In some DIY electronics contexts, "YL-105" may also refer to a breakout board/adapter NRF24L01+ wireless module
. These adapters allow the 3.3V wireless module to be safely connected to a 5V power source, like an Arduino, and often include a voltage regulator and filtering capacitors to improve signal stability. Instructables wiring the wireless adapter to a microcontroller, or do you need more mechanical dimensions for the heat shrink tubing?
Arduino and NRF24L01 : 6 Steps (with Pictures) - Instructables
To help you better:
Check the label again – Common formats are like YL-105 (maybe a sensor, module, or IC). Could it be:
YL-105 IR receiver / photoelectric sensor?YL-105 comparator module (often LM393-based)?YL-105 line tracking sensor?Common YL-series modules (Arduino/electronics):
Search suggestions:
"YL-105" schematic or "YL-105" pinoutIf you can share:
I can help you find a compatible datasheet (e.g., LM393, IR receiver, etc.) or locate the correct part number. Based on technical datasheets and product listings, is
The YL105 is a digital Hall effect sensor that detects the presence of a magnetic field and outputs a digital signal (HIGH or LOW) accordingly. It typically operates on the principle of the Hall Effect, where a voltage difference (Hall voltage) is generated across a current-carrying conductor when exposed to a perpendicular magnetic field.
Key characteristics from the YL105 datasheet:
Many sellers offer the YL105 as a breakout module that includes the bare Hall sensor chip, a comparator (like LM393), a potentiometer for threshold adjustment, an LED indicator, and pull-up resistors. The bare sensor's raw datasheet is often referenced simply as "YL105" or identified by its actual IC marking (e.g., OH137, AH3144, or similar).
Note: The YL105 is frequently confused with or considered interchangeable with the KY-003 and KY-024 Hall sensor modules. Always verify your specific module's pinout.
| Problem | Likely Solution | |---------|------------------| | No output change when magnet is near | Adjust potentiometer; try flipping magnet polarity; check wiring | | Output toggles randomly | Add a 100nF capacitor between VCC and GND near the sensor; reduce vibration | | Heats up quickly | Supply voltage too high (max 12V for most modules) | | Very short detection distance (under 3mm) | Increase VCC to 5V (if running at 3.3V); use a stronger magnet | Check the label again – Common formats are
Based on frequent questions from users studying the yl105 datasheet, here are the most common issues:
| Problem | Likely Cause | Solution | |-------------|------------------|---------------| | Relay does not click | No power on VCC | Check 5V and GND connections. | | Relay clicks but load doesn’t turn on | Wrong wiring (NC vs NO) | Load should be connected to COM and NO. | | Random toggling | Floating input pin | Use a pull-down (active HIGH) or pull-up (active LOW) resistor (10kΩ). | | Microcontroller resets when relay activates | Power supply insufficient | Relay coil draws ~80mA. Use a separate 5V supply for module. | | Jumper setting ignored | Poor contact | Remove/insert jumper multiple times or solder the desired connection. |