Distance and light sensor VCNL4000 20cm I2C - SparkFun

Digitally measures distance in the range of 20 cm and the intensity of the incident light. Communicates via the I2C bus (TWi), when the voltage of 3.3 V.

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Price 36,90 zł



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  • Voltage digital logic supply: 3.3 V
  • Voltage IR emitter: 2.5 V to 5 V
  • Measuring range: up to 20 cm
  • Communications: I2C bus
  • Built-in ambient light sensor
Details in the documentation.


Method of application

  • Power logic 3.3 V must be connected to the output marked 3.3.
  • The power of the transmitter of the infrared radiation in the range from 2.5 V to 5 V must be connected to the output IR+.


The product is compatible with Arduino

Sensor maintenance allow you to: example code for Arduino and the overall design..


The kit does not contain connectors, you may purchase one separately.



Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.