4 Channel IR Line Tracking Obstacle Avoidance Module
$1.2500
In stock
SKU
SEN-19-004
Volume discounts:
- +100 7 % $1.1600
- +300 10 % $1.1300
- +500 12 % $1.1000
- +1000 14 % $1.0700
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EL-55 Wired PIR Motion Sensor
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Features
Working voltage:DC 3.3V-5 vÂ
Working temperature: -10 ° C to + 50 ° CÂ
Mounting opening: m3 screw
Detection range: 1mm to 60cm adjustable, the closer the more stable performance, the white reflects the farthest distance.Â
Output interface: 6 wire interface (signal output 1234 to 4, + positive power, -the negative power isÂ
ground.The output signal: TTL level (can be connected directly to I / 0 microcontroller, infrared light reflected again to the induction of the sensor, the red pilot light, low level output, without infrared light, the indicator light does not shine, the output highÂ
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