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v3.25.3

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) |  |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jan. 16, 2025 USD ($) | Jan. 09, 2025 USD ($) | Dec. 23, 2024 USD ($) | May 14, 2024 USD ($) | Sep. 30, 2025 USD ($) Integer | Sep. 30, 2024 USD ($) | Jun. 30, 2025 USD ($)
Product Information [Line Items] |  |  |  |  |  |  |
Total noncontrolling interest |  |  |  |  | $ 3,230,718 |  | $ 3,349,861
Increase decrease in noncontrolling interest |  |  |  |  | 119,143 | $ 134,365 |
Attributable interest net income |  |  |  |  | 105,164 |  |
Noncontrolling interest net income |  |  |  |  | 312,455 |  |
Foreign currency translation adjustments |  |  |  |  | $ 29,201 | $ (43,124) |
Noncontrolling interest, description |  |  |  |  |  | As of September 30, 2024, the NCI was $1,405,537, which represents a $176,593 increase from $1,228,944 as of June 30, 2024. The increase of $176,593 in the NCI consists of $133,469 from income in the subsidiary of $396,552 and $43,124 from foreign exchange translation incurred for the three months ended September 30, 2024. |
Number of Reportable Segments | Integer |  |  |  |  | 1 |  |
Reserve for doubtful accounts |  |  |  |  | $ 158,400 |  | 158,400
Product development costs incurred |  |  |  |  | 47,178 | $ 14,000 |
Research and development expense |  |  |  |  | 949,752 | 1,024,312 |
Shipping and handling expense |  |  |  |  | 1,369,638 | 1,419,973 |
Reserve for allowance slow moving inventories |  |  |  |  | 0 | 0 |
Inventories |  |  |  |  | 39,322 |  |
Write-down of inventory |  |  |  |  | 11,114 |  |
Income tax benefits |  |  |  |  | 42,648 | 47,880 |
Increase (Decrease) in Income Taxes Payable |  |  |  |  | 30,870 | 0 |
Increase (Decrease) in Prepaid Taxes |  |  |  |  | 44,008 |  |
Increase (Decrease) in Deferred Income Taxes |  |  |  |  |  | 47,880 |
Cash FDIC amount |  |  |  |  | 71,000 |  |
Cost of revenue |  |  |  |  | 9,835,190 | 11,251,410 |
Accounts payable, current |  |  |  |  | 9,620,211 |  | 8,119,055
Wireless Data Products [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Cost of revenue |  |  |  |  | 7,553,627 | 11,653,180 |
Accounts payable, current |  |  |  |  | 7,775,439 |  | 10,186,585
UNITED STATES |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Cash uninsured deposits |  |  |  |  | 27,000,000 |  |
KOREA, REPUBLIC OF |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Cash uninsured deposits |  |  |  |  | 10,900,000 |  |
Capitalized Product Development Costs [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Capitalized product development costs |  |  |  |  | 63,303 |  | $ 452,676
Shipping and Handling [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Shipping and handling expense |  |  |  |  | $ 188,843 | $ 78,113 |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer 2 [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 90.40% | 93.60% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer 2 [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 91.60% | 71.20% |
Cost of Goods and Service, Product and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Wireless Data Products [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 93.00% | 99.90% |
Accounts Payable [Member] | Supplier Concentration Risk [Member] | Wireless Data Products [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 80.80% | 94.20% |
Transferred at Point in Time [Member] | Revenue Benchmark [Member] | Product Concentration Risk [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 99.40% | 99.90% |
Transferred at Point in Time [Member] | Revenue Benchmark [Member] | Engineering Projects [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Concentration of credit risk |  |  |  |  | 0.60% | 0.10% |
Formation Of Corporation Agreement [Member] | Franklin [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Contribution amount |  |  |  | $ 5,000,000 |  |  |
Amortization Expense [Member] | Capitalized Product Development Costs [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Shipping and handling expense |  |  |  |  | $ 189,642 | $ 245,233 |
Franklin Technology [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Equity ownership interest percentage, parent |  |  |  |  | 66.30% |  | 66.30%
Noncontrolling interest percentage |  |  |  |  | 33.70% |  | 33.70%
Sigbeat [Member] |  |  |  |  |  |  |
Product Information [Line Items] |  |  |  |  |  |  |
Equity ownership interest percentage, parent |  |  |  | 60.00% | 60.00% |  |
Noncontrolling interest percentage |  |  |  |  | 40.00% |  |
Stock issued for acquisition, value | $ 2,000,000 | $ 2,400,000 | $ 600,000 |  |  |  |
Increase decrease in noncontrolling interest |  |  |  |  |  | 15,222 |
Noncontrolling interest net income |  |  |  |  |  | $ 38,054 |

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