PIR Motion Sensor Module Security Infra-red
HC-SR501
Product Code: MOD0170
$7.50
Pay it in 4 payments of $1.88 with 
| Buy 1+ | $7.50 (incl. GST) |
| Buy 5+ | $7.10 (incl. GST) |
HC-SR501 Pyroelectric Infrared Motion Sensor
A handy small device used for detectiing movement in alarms or robotics A good additionl for PICAXE and Arduino, other development systems.
Has on board pots for adjustment of detection range and output time.
Sensitivity Setting: turn to right, distance increases (approx 7M); turn to left, distance decreases (approx 3M)
Time Setting: turn to right, time increases (approx 300S); turn to left, time decreases (approx 5S).
Just hook up power and monitor the output line with your Arduino or Picaxe
Specifications:
Color: White + Green
Dimension: 3.2cm x 2.4cm x 1.8cm (approx)
The sensitivity and holding time can be adjusted
Working Voltage Range: DC 4.5V- 20V
Current drain:<60uA
Voltage Output: High/Low level signal:3.3V TTL output
Detection distance: 3--7M(can be adjusted)
Detection range: <140°
Delay time: 5-200S(can be adjusted, default 5s +-3%)
Blockade time: 2.5 S (default)
MODULE
The Bits that Count! Surplustronics sells masses of Arduino boards and other pre-made modules ready for your project. These come under the MODULE brand which is exclusive to Surplustronics. While much of this can be purchased online from overseas, we carry huge stocks right here in Auckland and your...
