| Parameter | Value | |-----------|-------| | | 3.5V – 5.5V DC (typical 5V) | | Output Type | Digital (TTL logic) | | Output Logic | Active Low (output LOW when magnetic field detected) or Active High (configurable via onboard jumper) | | Sensitivity Adjustment | Yes – 10-turn potentiometer | | Comparator IC | LM393 (dual differential comparator) | | Hall Sensor | 49E (linear analog output) | | Detection Range | Up to ~15mm (depending on magnet strength) | | Response Time | < 2µs | | Operating Temperature | -40°C to +85°C | | PCB Dimensions | Approx. 32mm x 20mm | | Mounting Hole Diameter | 3mm |
: The main unit runs on 4 x AA batteries , while the remote controls use 3 x AG13 button cells , featuring a low standby current of just 100uA to extend battery life. yl-105 datasheet
Most YL-105 modules come with a 4-pin header: | Parameter | Value | |-----------|-------| | | 3
Адаптер YL-105 для модуля радио NRF24L01 (8-pin) GND: Connect to GND on your microcontroller
The adapter features a 2-pin header for power input and a standard SPI header for data: Connect to 5V on your microcontroller. GND: Connect to GND on your microcontroller.
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