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EQUITY TRANSACTIONS (Details - Option activity) - Options Held [Member] - $ / shares
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options Outstanding, beginning balance 1,665,948 844,089
Outstanding, Weighted Average Exercise Price, beginning price $ 2.31 $ 3.07
Stock options granted 122,220 941,188
Granted, Weighted Average Exercise Price $ 0.95 $ 2.48
Stock options exercised 0 (11,562)
Exercised, Weighted Average Exercise Price $ 0 $ 2.45
Stock options cancelled/forfeited (69,915) (107,767)
Cancelled/Forfeited, Weighted Average Exercise Price $ 1.77 $ 9.66
Stock options outstanding, ending balance 1,718,253 1,665,948
Outstanding Weighted Average Exercise Price, ending price $ 2.24 $ 2.31
Stock options exercisable 755,531 267,221
Exercisable, Weighted Average Exercise Price $ 2.45 $ 2.51
Stock options Weighted average estimated fair value of warrants granted $ 0.92 $ 2.41