Senba SB612A Smart Motion Module with Adjustable Lux, Delay Time & Distance - PIR Sensor Module
The Senba SB612A is a compact, low-power PIR (Passive Infrared) motion sensor module designed for human body detection. It features adjustable sensitivity (lux), delay time, and a wide 3-12V DC input range, making it compatible with Arduino, Raspberry Pi, and various 3.3V/5V microcontroller systems for security and automation projects.
Features
- Integrated pyroelectric (PIR) sensor with a 24mm Fresnel lens for human motion detection up to 8 meters.
- Wide operating voltage range from 3.0V to 12V DC with ultra-low quiescent current (≤50µA).
- Fully adjustable delay time (2.3 seconds to 80 minutes) and ambient light sensitivity (lux).
- Provides both 3.0V high/low logic output and open-collector output for flexible load switching up to 100mA.
- Compact PCB design measuring 24mm x 32mm with a 120° wide detection angle.
Out of stock
The Senba SB612A Smart Motion Module utilizes a passive infrared (PIR) sensing element paired with a Fresnel lens to detect the thermal radiation emitted by moving human bodies. The module’s signal conditioning circuitry filters out ambient thermal noise, triggering a reliable output signal upon valid motion detection. Its design prioritizes low-power operation, making it suitable for battery-powered IoT devices and wireless sensor nodes.
Engineered for environmental resilience, the module operates reliably across an industrial temperature range from -25°C to +55°C. The onboard potentiometers allow for precise field calibration of the detection delay and the ambient light threshold (lux), enabling customization for specific application environments like daylight-only activation or prolonged output hold times.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 3.2 × 2.4 cm |
