tag:blogger.com,1999:blog-8392959180134867028.post7654931330288753424..comments2024-03-22T22:41:33.836+01:00Comments on Learn on the fly : IR blasters - All you need to know about infrared remotes and ir extenders [for DIYers]RiYahttp://www.blogger.com/profile/00155693473706220430noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8392959180134867028.post-42351695146151470952015-11-08T09:08:49.634+01:002015-11-08T09:08:49.634+01:00can 2n3904 replaced with any other TR. bc547 or ...can 2n3904 replaced with any other TR. bc547 or pn2222a ? <br />any equivalent available ? Anonymoushttps://www.blogger.com/profile/16406601857873461073noreply@blogger.com