Rotation: Independent direction of rotation with a drive sleeve transmission. Industrial Standard: Complies with JB/T1472-94. Pressure Range: Low-pressure applications. Temperature: General temperature ranges.
Size Specification: Inner diameter ranges from 35 mm to 180 mm.
Applications: Extensively used in centrifugal pumps, screw pumps, and paper-making equipment in industries like chemical processing, petrochemical engineering, and sewage treatment. "Make a Paper" Summary
If you are looking to "make a paper" in the context of this component, it likely refers to its application in industrial papermaking processes.
Industrial Papermaking: The YL 105 seal is a critical component in the pumps used within papermaking machinery to handle various fluids and slurries.
Paper Craft: If you meant DIY paper, t//www.lexusindia.co.in/wp-content/themes/lexus/assets/dam/family-activities/LF-30-beginner.pdf">Paper Craft
which involve cutting, folding, and gluing according to specific templates. yl105 datasheet
Digital E-Paper: For electronic paper projects, platforms like the Go to product viewer dialog for this item.
allow you to create digital displays (dashboards, weather stations) using ESP32 controllers and E-ink screens. YL 105 - YALAN Seals - China Mechanical Seal Standard Maker
If you want the exact PDF datasheet, tell me whether your YL‑105 has any markings (chip ID, manufacturer, or photos) or confirm you want a web search; I can fetch the official datasheet PDF.
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is a common socket adapter board specifically designed to interface the
2.4GHz wireless transceiver module with 5V microcontroller systems, such as the Arduino Uno. YL-105 Datasheet Summary Rotation : Independent direction of rotation with a
The YL-105 acts as a voltage regulator and breakout board, solving the common power stability issues associated with the nRF24L01 module. On-board Regulator : Features an AMS1117-3.3
chip to step down 5V input to the 3.3V required by the transceiver. Voltage Range : Accepts a input and outputs a stable 1.9V to 3.6V DC Capacitance
: Includes integrated bypass capacitors to filter power noise, which is essential for reliable radio transmission. Dimensions : Approximately 26 x 19 x 12mm Compatibility : Specifically designed for the variety of the nRF24L01+ module.
Essay: The Role of the YL-105 in Modern Wireless Prototyping
In the landscape of hobbyist electronics and rapid prototyping, the nRF24L01 transceiver has long been a staple for low-power, short-range wireless communication. However, its popularity is often shadowed by a notorious sensitivity to power supply fluctuations. The YL-105 socket adapter emerged as a pivotal solution to this challenge, bridging the gap between standard 5V microcontrollers and the delicate 3.3V requirements of wireless modules.
The primary utility of the YL-105 lies in its integration of the AMS1117-3.3 linear regulator. While many microcontrollers provide a 3.3V output pin, these outputs often lack the peak current capacity needed during high-speed data transmission, which can draw up to 13.5mA or more in bursts. By allowing a direct 5V connection, the YL-105 ensures that the transceiver has access to a more robust power rail, which the adapter then regulates locally to provide a steady, noise-free 3.3V. Usage notes
Beyond mere voltage regulation, the YL-105 simplifies the physical architecture of a project. Its 8-pin socket provides a secure mechanical connection for the nRF24L01, while breaking out the SPI (Serial Peripheral Interface) pins into a more accessible format for jumper wires. This reduces the risk of wiring errors and short circuits that are common when using breadboards or loose connections.
Furthermore, the inclusion of bypass capacitors on the YL-105 board addresses the "brown-out" issues that frequently plague nRF24L01 setups. These capacitors act as local energy reservoirs, smoothing out voltage dips during the module's sudden power-hungry transmission cycles. In the absence of such stabilization, communication often fails or becomes inconsistent—a frustration that many developers mitigate by manually soldering capacitors onto the module itself.
In conclusion, the YL-105 is more than a simple adapter; it is an essential stability layer. By providing localized regulation and noise filtration, it allows engineers and students to focus on software and system logic rather than troubleshooting power-related hardware failures. As wireless sensor networks and IoT devices continue to proliferate, modular tools like the YL-105 remain vital for turning complex datasheets into functional, reliable technology. sample code to get your nRF24L01 and YL-105 running with an Arduino?
Arduino and NRF24L01 : 6 Steps (with Pictures) - Instructables
The PCB layout (visible in the datasheet’s mechanical drawing) has long, unshielded traces. This makes the module susceptible to EMI from motors or power supplies. The datasheet provides zero guidance on filtering or external capacitors.
The relationship between the sensor output and water quality is non-linear but predictable.
Below is a basic code structure for interpreting the data:
const int sensorPin = A0;
void setup()
Serial.begin(9600);
void loop()
int rawValue = analogRead(sensorPin);
// Convert raw ADC (0-1023) to voltage (0-5V)
float voltage = rawValue * (5.0 / 1024.0);
// Invert logic for intuitive reading (Higher value = Dirtier water)
// This requires calibration against known samples.
Serial.print("Voltage: ");
Serial.print(voltage);
Serial.println("V");
delay(500);