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Product Details
The PIR (Passive Infra-Red) Sensor is a pyroelectric device that detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. When motion is detected the PIR Sensor outputs a high signal on its output pin. This logic signal can be read by a microcontroller or used to drive an external load.
- Detect a person up to 10 m away, or up to 5 m in reduced sensitivity mode
- Jumper selects normal operation or reduced sensitivity
- Supply current up to 12 mA @ +3 V, 23mA @ +5 V
- Onboard LEDs light up the lens for fast visual feedback when movement is detected
- Mounting holes for 2-56 sized screws
- 3-pin SIP header ready for breadboard or through-hole projects
- Small size makes it easy to conceal
- Easy interface to any microcontroller
- Power requirement: +3 to +6 Vdc, 130 μA idle, 23 mA active (no load)
- Communication: Single-bit high/low output
- Dimensions: 35.8 x 25.4 x 20.3 mm
- Operating temperature range: 0 to +50°C
Features and Benefits
- Detects a person up to 10m away, or up to 5m in reduced sensitivity mode
- Jumper selects normal operation or reduced sensitivity
- Supply current up to 12mA at 3V, 23mA at 5V
- On-board LEDs light up the lens for fast visual feedback when movement is detected
- Mounting holes for 2-56 sized screws
- 3-pin SIP header ready for breadboard or through-hole projects
- Small size makes it easy to conceal
- Easy interface to any microcontroller
- Power requirement: +3 to +6VDC, 130μA idle, 23mA active (no load)
- Communication: Single-bit high/low output
- Dimensions: 35.8 x 25.4 x 20.3mm
- Operating temperature ranges between 0°C and 50°C
- Approximately 90° field of view