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Pi Australia  |  SKU: LB-LR0006

Arduino Infra-red obstacle sensor

$3.37
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We deliver across Australia, and here are the options (based on your location; view them on the cart page):

  • Standard Post: Starting at $7 (6+ business days, with tracking)
  • Express Post: Starting at $11 (2+ business days, with tracking)
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Infrared obstacle sensor is designed for adding to your robot so that it can avoid obstacles.
Specifications
  • IO Interface: 4-wire interfaces (- / + / S / EN)
  • Output signal: TTL level (low level there is an obstacle, no obstacle high)
  • Adjustment: adjust multi-turn resistance
  • Effective angle: 35 °
  • Size: 28mm × 23mm
  • Working voltage: DC 3.3V-5V
  • Working current: ≥ 20mA
  • Operating temperature: -10 ℃ - +50 ℃
  • detection distance :2-40cm
Pinout 
  • "+" - power
  • Gnd -  ground
  • out - signal out
  • EN - Enable pin
Code
int count; void setup() { Serial.begin (9600); pinMode (9, INPUT); //Sensor output } void loop() { Serial.print ("Sensor: "); Serial.println (digitalRead(9)); //print the sensor output delay (500); //wait half a second }

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