Yl-105 | Datasheet

Provides a real-time voltage signal proportional to the detected moisture/liquid level. Digital (D0): Outputs a High or Low signal based on a pre-set threshold. Comparator: for stable digital switching. Adjustability:

| 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 | yl-105 datasheet

| Parameter | Value | | :--- | :--- | | | 3.3V to 5V DC (5V recommended) | | Current Consumption | 15mA to 20mA (LED + IC) | | Output Type | Digital (0 or 1) + Analog (varies by reflection) | | Comparator Chip | LM393 (Open-collector digital output) | | Detection Range | 1mm to 15mm (optimal: 3-5mm for lines) | | Output Logic | Active LOW (0 = Object/White surface detected) | | PCB Size | Approx. 31mm x 14mm | Provides a real-time voltage signal proportional to the