Do Executive Orders Have The Force Of Law?

https://www.timesmojo.com/do-executive-orders-have-the-force-of-law/#:~:text=An%20executive%20order%20is%20declaration%20by%20the%20president,Is%20it%20illegal%20to%20disobey%20an%20executive%20order%3F

What if the EO conflicts with the Constitution?

From article linked above...

...Also, the Supreme Court can declare an executive order unconstitutional.

Also from the article...

Presidential proclamations carry the same force of law as executive orders — the difference between the two is that executive orders are aimed at those inside government while proclamations are aimed at those outside government. … Its duty is to enforce the laws.