Muhammad Usman Rahim Profile Topics Started Replies Created Engagements Search topics: Forum Topics Started Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Using PIC16f77 instead of PIC18F452 Started by: Muhammad Usman Rahim in: PIC 3 3 12 years, 10 months ago Hafiz saleem GSM based car security system Started by: Muhammad Usman Rahim in: Projects 4 4 12 years, 11 months ago shujauddin Viewing 2 topics - 1 through 2 (of 2 total)