Sonoff Dry Contact and Pulse Relay - Configuration and Applications

In this video we present Sonoff's dry contact and pulse realy, which is actually a device based on a chip from Itead (owner of the Sonoff brand).

This device is suitable for automation of controls of gates, locks and motors, due to its 10A dry contact (without energizing) lens with three terminals, one central, one normally open and one normally closed.

The model we present in the video can be food with 5V DC and 7 to 32V DC/AC.

Link to purchase: https://s.click.aliexpress.com/e/_9GvcrO or https://amzn.to/3uO5dyL
Note, at the time of purchase, that there is a smaller model, which accepts a fixed power in 5V DC.

Use Alexa with Amazon Echo devices:
-Echo (4th Generation): https://amzn.to/3nM702D
-Echo Dot (4th Generation): https://amzn.to/2IKs3UL
-Echo Dot (4th Generation) with Clock: https://amzn.to/3pPuTIv
-Echo Show 10 pol: https://amzn.to/333UUtR
-Echo Studio: https://amzn.to/38YqrkQ
-Echo Show 5 pol: https://amzn.to/2HpU3MI
-Echo Show 8 pol: https://amzn.to/2UI91Rd
-Novo Fire Stick: https://amzn.to/3lPq9jD

See links to related videos on the cards in this video.
Link to this video:    • Relé de Contato Seco e Pulso Sonoff -...  

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