EX-23 4 pwcconsent.txt CONSENT LETTER Exhibit 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS ---------------------------------- We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-28987) of Aehr Test Systems of our report dated July 23, 2002 relating to the financial statements and financial statement schedule, which appears in this Form 10-K. /s/PricewaterhouseCoopers LLP San Jose, California August 28, 2002