Solenoid Valve 12V - 3/4'' - SparkFun ROB-10456*

The device supports control of fluid flow using a computer or microcontroller. The valve is powered by a voltage of 12 V.

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Price 44,90 zł


The device supports the control of fluid flow using a computer or microcontroller, including Raspberry Pi or Arduino. The device is powered with voltage of 12 V. The diameter of the threaded inputs on the water, is 3/4”. The valve is closed by default, the current consumption through the coil is about 350 mA.


In order to fully open the valve, necessary is appropriate water pressure. The minimum pressure is 0.2 bar (20 kPa). This allows for the flow of about 3 L/min. The device works well with tap pressure, for example, in combination with a garden hose. Details can be found in the documentation.


350 GPH SparkFun pump is not able to create the necessary pressure to fully open the valve.


  • Inner diameter: 20 mm
  • Outside diameter: 26 mm



In the documentation, the error occurred. The manufacturer specifies the voltage supply as 220 Volts, while it is 12 V.



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.