STOCK-BASED COMPENSATION (Details - Stock based compensation) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Stock based compensation expense	$ 382,431	$ 244,786	$ 491,177	$ 319,776
Cost of Sales [Member]
Stock based compensation expense	21,876	9,556	44,502	15,854
Research and Development Expense [Member]
Stock based compensation expense	0	50,302	0	81,058
Selling, General and Administrative Expenses [Member]
Stock based compensation expense	$ 360,555	$ 184,928	$ 446,675	$ 222,864