Note 6 - Convertible Notes Payable (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Jun. 30, 2025 |
|
| Proceeds from convertible promissory notes | $ 515,600 | |||
| Conversion of convertible debt into Series D Preferred stock | $ 810,000 | |||
| Finance Lease, Interest Expense | $ 404,889 | $ 451,307 | ||
| August 1, 2026 Note 1 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On August 1, 2025, the Company entered into a twelve-month promissory note in the principal amount of $187,000 with an investor. The note contained a one-time interest charge of $22,440 (12%) which was added to the face amount of the note. The note is convertible into common stock at an original 25% discount to the average of the five trading day period immediately preceding the conversion date. The note is not convertible until the earlier of (i) an Event of Default; or (b) the date the Company fails to pay any Amortization payment (as defined in the Note) which commences January 30, 2026 and runs through the maturity date. The conversion price has now been updated as the Company had subsequent note issuances that contain a conversion price lower than the original conversion price contained in this note. | |||
| November 10, 2025 Note 1 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 10, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. | |||
| November 10, 2025 Note 2 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 10, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. | |||
| November 18, 2025 Note 1 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 18, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $7,280 in transaction costs and legal fees were netted from the proceeds received by the Company. | |||
| November 20, 2025 Note 1 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $3,780 in transaction costs fees were netted from the proceeds received by the Company. | |||
| November 20, 2025 Note 2 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a nine-month promissory note in the principal amount of $150,000 with an investor. The note bears interest at a rate of 5%. The note is convertible into common stock at any time after the issuance date at a conversion price of $0.01 per share. The note is subject to an adjustment of this conversion price based on subsequent sales. Should a conversion price be lower, then the conversion price will be adjusted accordingly. On November 25, 2025 the conversion price changed to $0.008. A $25,000 charge for legal fees was netted from the proceeds received by the Company. | |||
| November 20, 2025 Note 3 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 20, 2025, the Company entered into a nine-month promissory note in the principal amount of $225,000 with an investor in connection with an Equity Line of Credit Agreement entered into between the Company and the investor. The note bears interest at a rate of 8%. The note is convertible into common stock at any time after the issuance date at a conversion price of $0.01 per share. The note is subject to an adjustment of this conversion price based on subsequent sales. Should a conversion price be lower, then the conversion price will be adjusted accordingly. On November 25, 2025 the conversion price changed to $0.008. The entire note balance of $225,000 for transaction costs was netted from the proceeds received by the Company. See below for additional disclosure on the Equity Line of Credit. | |||
| November 25, 2025 Note 1 | ||||
| Long-Term Debt, Maturities, Repayment Terms | On November 25, 2025, the Company entered into a twelve-month promissory note in the principal amount of $60,000 with an investor. The note contained a one-time interest charge of $7,200 (12%) which was added to the face amount of the note. The note is convertible into common stock at any time after the issuance date at a 35% discount multiplied by the lowest trading price of the common stock during the ten trading day period preceding the conversion date. A total of $3,780 in transaction costs fees were netted from the proceeds received by the Company. | |||
| Series D Preferred Stock | ||||
| Preferred Stock, Shares Outstanding | 810 | 810 | 810 | 810 |
| Principal | ||||
| Proceeds from convertible promissory notes | $ 600,000 | |||
| Fair value of the warrants issued | 802,589 | |||
| Gain (Loss) on Extinguishment of Debt | 210,000 | |||
| Interest | ||||
| Interest Expense, Operating and Nonoperating | $ 802,859 | |||