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SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	3 Months Ended				6 Months Ended		12 Months Ended
SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	Nov. 30, 2022	Aug. 31, 2022	Nov. 30, 2021	Aug. 31, 2021	Nov. 30, 2022	Nov. 30, 2021	May 31, 2022	Jan. 22, 2021	Jul. 21, 2020
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Retained Earnings (Accumulated Deficit)	$ (38,775,343)				$ (38,775,343)		$ (35,077,379)
Cash and Cash Equivalents, at Carrying Value	5,066,521				5,066,521		5,916,983
Working Capital					6,335,000
Shelf Registration Statement Maximum Authorized Common Stock Issuance Value								$ 15,000,000	$ 90,000,000
Common Stock, Capital Shares Reserved for Future Issuance (in Shares)								9,400,000
Proceeds from Issuance of Common Stock					1,988,422	$ 1,751,222
Cash, Uninsured Amount	4,825,000				4,825,000
Revenues	1,481,915		$ 4,646,900		3,119,350	5,908,687
Accounts Receivable, before Allowance for Credit Loss	1,372,000				1,372,000		927,000
Accounts Receivable, Allowance for Credit Loss, Current	522,234				522,234		153,231
Prepaid Expense and Other Assets	121,000				121,000		320,000
Inventory Valuation Reserves	773,916				773,916		845,549
Depreciation, Depletion and Amortization	16,000		26,000		36,000	54,000
Amortization of Intangible Assets	3,000		7,000		12,000	14,000
Asset Impairment Charges					6,000		0
Investments	165,324				$ 165,324		165,324
Share-Based Payment Arrangement, Expense	318,230	$ 303,755	314,397	$ 319,622
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in Shares)					46,500
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share)					$ 1.73
Proceeds from Stock Options Exercised					$ 79,155	34,480
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in Shares)					146,000
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)					$ 3.37
Proceeds from Customers					$ 49,000
Research and Development Expense	461,941		547,933		823,112	$ 929,477
Deferred Tax Assets, Gross	7,748,000				$ 7,748,000		$ 6,967,000
Share-Based Payment Arrangement, Option [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)					2,338,616	2,059,116
Minimum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Estimated Useful Lives					5
Maximum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Estimated Useful Lives					10 years
Distribution Rights [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life					18 years
Purchased Technology Rights [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life					10 years
Patents [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life					20 years
Asia [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Revenues	$ 663,000		$ 3,373,000		$ 1,477,000	$ 4,048,000
Asia [Member] \| Revenue Benchmark [Member] \| Customer Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage	48.00%
UNITED STATES \| Revenue Benchmark [Member] \| Customer Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage			59.00%
Foreign [Member] \| Accounts Receivable [Member] \| Credit Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage					75.00%		50.00%
Polish Distributor [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Investments	$ 165,000				$ 165,000
Equity Method Investment, Ownership Percentage	6.00%				6.00%
Share-Based Payment Arrangement, Option [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Share-Based Payment Arrangement, Expense					$ 622,000	$ 634,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in Shares)					46,500
Proceeds from Stock Options Exercised					$ 79,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in Shares)					146,000
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)					$ 3.37
Share-Based Payment Arrangement, Option [Member] \| Minimum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share)					0.82
Share-Based Payment Arrangement, Option [Member] \| Maximum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share)					$ 2.68
One Cutomer [Member] \| Asia [Member] \| Revenue Benchmark [Member] \| Customer Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage					44.00%
Two Customer [Member] \| Asia [Member] \| Revenue Benchmark [Member] \| Customer Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage						66.00%
One Vendor [Member] \| Cost of Goods and Service Benchmark [Member] \| Supplier Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage	12.00%		83.00%		8.00%	77.00%
One Vendor [Member] \| Accounts Payable [Member] \| Supplier Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage					27.00%
Two Vendors [Member] \| Accounts Payable [Member] \| Supplier Concentration Risk [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration Risk, Percentage							69.00%
ATM Agreement [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)					565,664
Proceeds from Issuance of Common Stock					$ 1,988,000
Sale of Stock, Consideration Received on Transaction					$ 1,936,000
ATM Agreement [Member] \| Minimum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Share Price (in Dollars per share)	$ 3.15				$ 3.15
ATM Agreement [Member] \| Maximum [Member]
SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Share Price (in Dollars per share)	$ 4.26				$ 4.26