Exhibit 23.1




            Consent of Independent Registered Public Accounting Firm


We  hereby  consent  to the use in this  Post-Effective  Amendment  No. 1 to the
Registration  Statement  on Form  S-2  and  related  prospectus  (SEC  File  No.
333-121015) filed by Nestor,  Inc. of our report dated March 18, 2005,  relating
to the financial statements which appear in Nestor, Inc.'s Annual Report on Form
10-K for the fiscal year ended December 31, 2004,  filed with the Securities and
Exchange  Commission.  We also consent to the  reference to us under the heading
"Experts" in such Form S-2 Registration Statement.



/s/Carlin, Charron & Rosen, LLP
Providence, Rhode Island

April 6, 2005