Perceptron (PRCP) 10-K 2018 FY Annual report

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Perceptron, Inc.

Plymouth, Michigan

We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3 (No. 333-24239 and No. 333-29263), and on Forms S-8 (No. 33-63664, No. 33-85656, No. 33-93910, No. 333-00444, No. 333-00446, No. 333-65001, No. 333-65007, No. 333-92643, No. 333-92645, No. 333-92647, No. 333-55164, No. 333-76194, No. 333-104040, No. 333-131421, No. 333-163324, No. 333-163325, No. 333-185209, No. 333-195073, No. 333-195074, and No. 333-222168) of Perceptron, Inc. of our reports dated August 30, 2018 relating to the consolidated financial statements, and the effectiveness of Perceptron Inc.’s internal control over financial reporting, which appear in this Form 10-K.

/s/ BDO USA, LLP

Troy, Michigan

August 30, 2018