Generic D203S Human Infrared Motion Detection Module - Digital Output
The D203S is a passive infrared (PIR) motion detection module designed for security and automation systems. It provides a digital HIGH/LOW output signal compatible with microcontrollers like Arduino, Raspberry Pi, and ESP32, triggering upon detecting human movement within a 3-6 meter range.
Features
- PIR-based human motion detection with a 3-6 meter sensing range.
- Digital TTL output signal (HIGH/LOW) for direct microcontroller interfacing.
- Low power consumption design suitable for battery-powered or always-on applications.
- Compact form factor for easy integration into enclosures and prototypes.
- Ideal for triggering security alarms, automatic lighting, and occupancy sensing systems.
Out of stock
The D203S Human Infrared Module employs a passive infrared (PIR) sensor element paired with a Fresnel lens and signal conditioning circuitry. It detects changes in infrared radiation emitted by moving warm bodies, such as humans, within its field of view. The onboard comparator converts the analog signal into a clean digital output, simplifying integration with control systems.
Engineered for reliability in indoor environments, the module is designed for straightforward implementation in DIY electronics, home automation projects, and basic security setups. Its low-power operation makes it suitable for integration into energy-conscious designs.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 6 × 5 × 3 cm |













