PIR Motion Sensor – Basic
This simple PIR sensor is compatible with 3.3 or 5V logic and features an adjustable detection range and output delay, which keeps the output high for a pre-determined duration after detection. These sensors are commonly found in in a variety of common products – from Alarm Systems and Outdoor Security Lighting to those fancy Room Occupancy Sensing Light Switches.
A PIR motion sensor is a type of motion sensor that passively monitors infrared light in its field of view. When the sensor sees a change in the level of infrared light, it interprets this as motion. These sensors are commonly found in in a variety of common products – from Alarm Systems and Outdoor Security Lighting to those fancy Room Occupancy Sensing Light Switches.
The detection range and delay time are both adjustable on this motion sensor (using trim potentiometers on the back of the PCB). The maximum detection range can be set between 3 meters and 7 meters while the delay time can be set between 5 seconds and 200 seconds. The sensor’s field of view is ~140 degrees. The sensor element measures 22.6mm in diameter and 10mm in depth, with the total dimensions of the sensor and PCB measuring: 24 x 32.5 x 24mm .
Input voltage is wide ranging – it will take anywhere between 4.5 an 20VDC while the output is both 3.3V and 5V logic save. When motion is detected, it will pull the output pin high.
- Field Of View: ~140 Degrees
- 3.3V and 5V logic compatible
- Static current: under 60uA
- Dimensions (Overall): 24 x 32.5 x 24mm
- Adjustable Maximum Detection Range: 3-7m
- Adjustable Delay Time: 5 - 200s
- Sensor Diameter: 22.6mm
- Sensor Depth: 10mm
- 1 x PIR Motion Sensor - Basic
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DatasheetProduct Datasheet: https://bc-robotics.com/wp-content/uploads/2021/08/hc-sr501.jpg
This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.
This product is returnable Within 14 Days of delivery for a store credit. Item must be unopened, unused, and in re-saleable condition.