CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in this Registration Statement on Form S-2 of our report dated July 19, 2004, on our audits of the consolidated financial statements of WPCS International Incorporated and Subsidiaries as of and for the years ended April 30, 2004 and 2003. We also consent to the reference to our firm under the caption "Experts". /S/ J.H. COHN LLP Roseland, New Jersey December 27, 2004