Min. Order Reference FOB Price
20 Pieces US$0.72 - 0.85 / Piece
Product Description
Module main technical parameters: 1. Working Voltage: 5V(DC) 2. Static current: Less than 2mA. 3. Output signal: Electric frequency signal, high level 5V, low level 0V. 4. Sensor angle: Not more than 15 degrees. 5. Detection distance: 2cm-450cm. 6. High precision: Up to 0.3cm 7. Input ...