SharePoint Online send email on Column Person / Group

lucasignatius 

Yes, you can achieve this using Power Automate. You can add trigger When an item is created or modified in your flow. 

Then add "Send an Email (V2)" action, in "To" select "Assigned To Email address" from dynamic properties from above trigger.

Something like this:

Reference: Power Automate - how to trigger an email workflow when 'Assigned To' value is changed to another 'Assigned to' value 

Please click Mark as Best Response if my post helped you to solve your issue. This will help others to find the correct solution easily. It also closes the item. If the post was useful in other ways, please consider giving it Like.