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Receiver and IR transmitter LiteOn 940nm (pair) - SparkFun SEN-00241

Index: SPF-01977

The IR transmitter, sending the wave with the length of 940 nm together with the receiver in the form of NPN phototransistor, they can be used as a simple, reflective distance sensors with analog output.

€1.16
€0.94 tax excl.
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Manufacturer: Pololu

Description

The set includes a pair - transmitter and receiver of light from the IR range with a wavelength of 940 nm. The transmitter's system should include sequentially, the resistor limiting the current up to 50 mA. The emitter assembled this way, sends a signal which is received through the detector in the form of the NPN phototransistor with the resistor  pulling-up the output to the supply voltage. Example of wiring and maintenance can be found inthe diagramor in the video below.

 

 

Systems can be used as a simple, reflective distance sensors with analog output, connected for example to a module of Arduino Uno.

 

The transmitter was highlighted with the yellow dot in the upper part of the system, receiver with the red dot.

 

Voltage to 4.5 V
Voltage from 5.5 V
Interface analog
Sensor - distance to 0.5 cm
Sensor - distance from 0 cm

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Lichtenstein, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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