Note 1 - Organization and Summary of Significant Accounting Policies (Details Textual)		3 Months Ended
	Jan. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2024 USD ($)
Accounts Receivable, Allowance for Credit Loss		$ 310,712		$ 346,197
Accounts Receivable, after Allowance for Credit Loss, Current		631,033		$ 621,678
Revenue, Remaining Performance Obligation, Amount		0
Net Income (Loss) Attributable to Parent		15,095	$ (996,501)
Working Capital		$ (2,809,100)
Investors 8% Senior Secured Original Issue 20% Discount Convertible Promissory Note [Member]
Proceeds from Convertible Debt	$ 1,250,000
Debt Instrument, Interest Rate, Stated Percentage	8.00%
Debt Instrument Discounted Percentage	20.00%
Debt Instrument, Face Amount	$ 1,541,666
Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Number of Major Customers		0
Manufacturing Equipment [Member]
Property, Plant and Equipment, Useful Life (Year)		5 years
Software [Member]
Property, Plant and Equipment, Useful Life (Year)		3 years
Minimum [Member]
MerchantProcessingFee		2.50%
Maximum [Member]
MerchantProcessingFee		4.00%