Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement on Form S-8 of IIOT-OXYS, Inc. of our report dated April 14, 2022, relating to our audits of the December 31, 2021 and 2020 financial statements, incorporated by reference in the Prospectus, which is part of this Registration Statement.
/s/ Haynie & Company
Haynie & Company
Salt Lake City, Utah
April 27, 2022