Yl-105 Datasheet !!top!! <8K>

The 8-pin female socket directly replicates the nRF24L01+ layout. When the transceiver is inserted into the YL-105 socket, the regulated 3.3V power is delivered cleanly to the module's VCC pin. The SPI control lines ( SCK , MOSI , MISO , CSN , CE , IRQ ) pass directly through the adapter to the host MCU. Schematic and Circuit Architecture

void setup() pinMode(sensorPin, INPUT_PULLUP); attachInterrupt(digitalPinToInterrupt(sensorPin), countPulse, FALLING); Serial.begin(9600);

The YL-105 adapter is a popular breakout board designed to solve power stability issues with . Because these radio modules are sensitive to voltage fluctuations, the YL-105 provides a regulated 3.3V supply from a 5V source. Key Specifications Input Voltage 4.8V – 12V DC Output Voltage 3.3V DC (Regulated) Onboard Regulator AMS1117-3.3 Max Current ~800mA (Peak) Pinout Compatibility 8-pin (2x4) nRF24L01 modules Features & Benefits

Understanding the pinout is essential. The YL-105 module typically exposes four pins (or a 4-pin header):

Arduino and NRF24L01 : 6 Steps (with Pictures) - Instructables yl-105 datasheet

While the adapter board is the most common result for "YL-105" in electronics hobbyist circles, it can also refer to a YL-105 Infrared Motion Sensor Alarm

To utilize this setup, download and install the through the Arduino IDE Library Manager.

To adjust the sensitivity:

Whether you are building a simple non-contact switch or an advanced magnetic field logger, the YL-105 delivers reliable performance. Always refer to the component-level datasheets for electrical characteristics, and use the module’s potentiometer to dial in the perfect detection range for your application. The 8-pin female socket directly replicates the nRF24L01+

| Feature | YL-105 (Analog + Digital) | KY-003 (Magnetic Switch) | US1881 (Latching) | |---------|----------------------------|---------------------------|-------------------| | Output Type | Digital + Analog | Digital only | Digital (latching) | | Sensitivity Adjustment | Yes (potentiometer) | No | No | | Detectable Field Polarity | South pole only | South pole only | Both poles (latches) | | Best for | Adjustable proximity, RPM | Simple ON/OFF | Rotary encoders, door locks |

This is a common wireless security device used to detect motion and trigger a loud siren for home or commercial security. Specification PIR (Passive Infrared) Siren Volume Detection Range Approx. 5 meters Detection Angle 110 degrees wide Alarm Unit Power 4 x AA batteries Remote Power 3 x AG13 button cells Standby Current Alarm Current Material ABS plastic (White) Key Features:

For drones, robots, and other DIY electronics. Home Automation: Smart home node communication. Asset Tracking Systems: Short-range wireless tracking. 5. Usage Tips and Troubleshooting

: Optional pin to mask or trigger hardware interrupts for data-ready or transmission-sent flags. ⚡ Circuit Diagram and Schematic Overview The YL-105 module typically exposes four pins (or

Designed for low-pressure environments and general temperature ranges. Size Range: Available in inner diameters ranging from 35 mm to 180 mm YALAN Seals Primary Applications

The circuit is well-documented in the LM393 datasheet’s "window comparator" or "level detector" section.

Never exceed 6V on VCC, or you risk destroying the LM393 and the Hall sensor. The datasheet specifies an absolute maximum of 7V, but reliable operation is only up to 5.5V.

High, but prone to environmental factors. For precise scientific data, experts often suggest upgrading to capacitive sensors or high-end models like the Durability: As a resistive sensor, the probes are susceptible to

Available in a wide variety of ranges, from lower pressure applications to high-pressure systems reaching up to 15,000 psig or higher 1.2.1.