EX-23.1 3 iiot_ex2301.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 23.1

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the use in this Registration Statement on Form S-1 of IIOT-OXYS, Inc. of our report dated June 22, 2020, relating to our audits of the December 31, 2019 and 2018 consolidated financial statements of IIOT-OXYS, Inc., which are appearing in the Prospectus, which is part of this Registration Statement.


We also consent to the reference to our firm under the caption "Experts" in such Prospectus.




Haynie & Company

Salt Lake City, Utah

February 9, 2021