magpa wrote:Hi guys, is the CE certification mandatory for a project that includes a esp-01 board. If yes where can I take CE documentation for this product? Thanks a lot
It depends on the criteria of the "project". It certainly is not of importance for my personal projects.
But it is a concern when I am designing it into commercial products at my work. And as stated in the post above, the CE or FCC approval is needed on the new product, and whatever CE or FCC approvals exist for ESP modules used, does not remove the requirements for the final product.