PIR Motion Sensor (HC-SR501) Compatible with Arduino

Brand-new, unused item. 1 unit: €1.80 3 units: €5.00 PIR sensors detect motion and are most commonly used to detect human movement entering or leaving the sensor’s detection area. Specifications: - Voltage: 4.5–20 VDC - Connection: 3 pins: GND, VCC, and OUT - Adjustable parameters: sensitivity and time (via potentiometers) - Standby time: 0.3–18 s - Output level: high = 3 V / low = 0 V - Maximum detection distance: 7 m - Operating temperature: -15–70 °C - Detection angle: 120° Dimensions: 32 × 24 × 25 mm Hand delivery available in the Figueira da Foz area (preferably southern zone) Standard mail shipping adds €1.20 Registered mail shipping adds €4.00 (recommended) Cash-on-delivery shipping adds €7.50 (paid in advance) Feel free to contact us with any questions