Min. Order Reference FOB Price
50 Pieces US$0.80-1.50 / Piece
Product Description
DC5V 2 Way 2 Channel Relay Module With Optocoupler Protection for Uno Board Programming Feature: The relay contact capacity 250V 10A Relay outputs normally open, normally closed Active low 5V relay signal input voltage range: 0-5V VCC system power JD-VCC power relay Default 5V relay ...