Warrants (Details - Warrant activity) - Warrant [Member] - $ / shares	12 Months Ended
	Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants outstanding, beginning balance	87,500	41,667	44,667
Weighted average exercise price, warrants outstanding, beginning balance	$ 88.6	$ 120	$ 120
Warrants issued	0	45,667	0
Weighted average exercise price, warrants issued	$ 0	$ 60	$ 0
Warrants exercised	0	0	0
Weighted average exercise price, warrants exercised	$ 0	$ 0	$ 0
Warrants expired	0	0	(2,500)
Weighted average exercise price, warrants expired	$ 0	$ 0	$ 50.4
Warrants outstanding, ending balance	87,500	87,500	41,667
Weighted average exercise price, warrants outstanding, ending balance	$ 88.6	$ 88.6	$ 120
Warrants exercisable	87,500	87,500	41,667
Weighted average exercise price, warrants exercisable	$ 88.6	$ 88.6	$ 120