Yl-105 Datasheet ✨
Offers precise measurements, with typical linearity and hysteresis within ± 0.5% full scale 1.2.1.
Typical wiring connections for Arduino projects using the YL-105 regulator:
Tip: For best results, use a south pole facing the sensor. The 49E is most sensitive to south pole magnetic fields.
The YL-105 is very popular in the Arduino community due to its simple interfacing. Wiring Diagram YL-105 Pin Arduino Pin GND DO Pin 2 (Digital) AO A0 (Analog) Example Code (Analog) yl-105 datasheet
The YL-105 usually comes with a 4-pin header. Looking at the module from the top (with the coil/inductor visible and pins facing down):
The YL-105 is not a bare Hall effect IC; it is a . It typically features a 49E (or equivalent) linear Hall sensor, a comparator circuit (often an LM393), a potentiometer for adjustable sensitivity, and onboard power regulation. The module outputs a clean digital signal (HIGH/LOW) based on the presence of a magnetic field, making it directly compatible with 3.3V and 5V microcontrollers like Arduino, Raspberry Pi, and ESP32.
The YL-105 serves a crucial function—stabilizing the power supply for the NRF24L01, which is sensitive to voltage fluctuations. Its key specifications are: The YL-105 is very popular in the Arduino
The YL-105 is versatile and used across several heavy industries, including oil refining, petrochemical engineering, sewage treatment, and pharmacy. It is most commonly found in: YALAN Seals Centrifugal pumps Screw pumps Paper-making equipment YALAN Seals Other Potential "YL-105" References Depending on your industry, you might also be looking for: UVAFLEX YL-7M105FCM: A very low-odour matt lacquer Zeller + Gmelin , specifically used for food packaging and labels (FCM) SE-K 105°C Capacitors: A range of aluminum electrolytic capacitors
: Optional pin to mask or trigger hardware interrupts for data-ready or transmission-sent flags. ⚡ Circuit Diagram and Schematic Overview
As moisture accumulates, the sensor's conductivity increases, causing the analog output voltage to decrease (or increase, depending on the module configuration). It typically features a 49E (or equivalent) linear
Important consideration: the nRF24L01+PA+LNA variant consumes more current than the standard module. When using this high-power version, an external power supply may be necessary because the Arduino's 5V pin may not handle the current peaks during transmission. With appropriate external power connected through the YL-105 regulator, communication ranges up to 1.1 kilometers are achievable.
Whether you are designing a hydraulic system or conducting flight tests, understanding the YL-105 specifications is key to optimal performance. 1. What is the YL-105 Pressure Sensor?
