The FBI seized Mayor Eric Adams’ electronic devices early this week as part of a federal probe into his campaign fundraising, The Post has learned.The feds seized the electronics — which included at least two cellphones and an iPad — in connection to an investigation into whether Hizzoner’s 2021 campaign colluded with the Turkish government and others to direct money into his mayoral effort, sources told The Post after the news was first reported by the New York Times.Adams’ campaign attorney Boyd Johnson said the mayor was cooperating with federal authorities and had already reported that a review found “an individual had recently acted improperly.”“After learning of the federal investigation, it was discovered that an individual had recently acted improperly. In the spirit of transparency and cooperation, this behavior was immediately and proactively reported to investigators,” Johnson said in a statement obtained by The Post.“On Monday night, the FBI approached the mayor after an event. The Mayor immediately complied with the FBI’s request and provided them with electronic devices. The mayor has not been accused of any wrongdoing and continues to cooperate with the investigation.”