DFRobot Gravity Self-Locking Switch*

Digital bistable switch with 3-pin connector. It is powered with the voltage from 3.3 V to 5 V, it works with Arduino modules. Each press changes its status to opposite.

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Price 8,50 zł

Description of DFRobot Gravity Self-Locking Switch

Digital bistable switch with 3-pin connector. It is powered with the voltage from 3.3 V to 5 V, it works with Arduino modules. The kit includes a cable adapted to DFRobot IO Expansion Shield. Each press of the button changes its status to opposite. The actual state is saved before pressing this button.

DFRobot Gravity Self-Locking Switch

The product is compatible with Arduino

Sample code and detailed information can be found in the user's guide.



The module works with any microcontroller with digital inputs, including Arduino. To read data, just connect the power supply and output pin to any input of the microcontroller, and read its status.

Example of connecting the sensor with Arduino.



  • Board sizes: 22 x 30 mm

DFRobot DTMF Shield dla Arduino

Board is suitable for connectors of DFRobot IO Expansion Shield for Arduino V7.1.

Set includes:

  • Digital bistable switch 
  • Connecting cable



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.