AM312 Mini PIR Motion Sensor

The AM312 Mini PIR Motion Sensor is a compact passive infrared sensor designed to detect motion within a 3–5 meter range and a 100-degree cone angle. Operating at DC 2.7–12V with static power consumption below 0.1mA, it features a 2-second delay and repeatable trigger mode. The sensor is compatible with a wide range of electronic projects and microcontroller platforms, offering reliable performance in temperatures from -20?°C to +60?°C. Its small PCB (10?mm × 8?mm) and miniature lens facilitate easy integration into space-constrained designs. Features - Sensor Type: Passive infrared (PIR) for motion detection. - Detection Range: 3–5 meters with ?100° cone angle. - Operating Voltage: DC 2.7–12V. - Power Consumption: Static current <0.1 mA. - Delay Time: 2 seconds; configurable repeatable trigger mode. - Operating Temperature: -20?°C to +60?°C. - PCB Dimensions: 10?mm × 8?mm for compact integration. - Module Lens: Small lens compatible with space-constrained designs Specifications - Operating Voltage | 2.7–12 V DC - Static Current Consumption | < 0.1 mA - Output Type | Digital signal output - Trigger Mode | Repeatable trigger - Detection Range | 3–5 m - Detection Angle | 100° - Output Delay Time | 2 s - Sensing Technology | Passive Infrared (PIR) - Operating Temperature | ?20 °C to +60 °C - PCB Dimensions | 10 mm × 8 mm - Lens Type | Miniature Fresnel lens - Module Form Factor | Compact PCB-mounted module Links - 3D Model from Sketchfab.com - AM312 Datasheet - Tutorial with ESP32 board from randomnerdtutorials.com