PIR sensors let you sense motion, and are often used to detect whether a human has moved in or out of the sensor's range.

Specifications

• voltage: 5 VDC
• connection: 3 pin: GND, VCC and OUT
• adjustments: sensitivity and delay (by trimmer)
• delay on time: 3 to 200 s
• output level: high = 3 V, Low = 0 V
• max. sensor distance: 7 m ( 23 ' )
• operating temperature: -15 to +70°C ( 5 to 158 °F )
• detection angle : 120 °
• dimensions: 32 x 24 x 25 mm (1.26 x 0.95 x 0.98")

Manual

• User manual

Info Sheets

• VMA314 Scheme

Firmware

• VMA314 Code