EXHIBIT 23.1 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statements of Cree, Inc. on Form S-8 (Nos. 33-92477, 33-92479, 33-98956 and 33-98958) and on Form S-3 (No. 33-98728) of (i) our report dated July 21, 2000, with respect to the consolidated financial statements of Cree, Inc. and subsidiaries, and (ii) our report dated March 26, 2000, except for Note 8, as to which the date is April 10, 2000, with respect to the financial statements of Nitres, Inc. included in the Annual Report (Form 10-K) of Cree, Inc. for the year ended June 25, 2000. /s/ Ernst & Young LLP Raleigh, North Carolina August 8, 2000