Note 3 - Prepayments and Other Current Assets - Schedule of Prepayments and Other Current Assets (Details) - USD ($) |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Prepaid insurance | $ 204,572 | $ 213,357 |
| Prepaid semiconductor fabrication costs | 88,150 | 110,319 |
| Prepaid software | 64,082 | 71,141 |
| Prepaid inventory | 58,200 | 0 |
| Prepaid consulting | 0 | 32,000 |
| Prepaid engineering services | 0 | 26,000 |
| Other | 67,886 | 38,548 |
| Prepaid Expense and Other Assets, Current | $ 482,890 | $ 491,365 |
| X | ||||||||||
- Definition The amount of asset related to consideration paid in advance for consulting that provides economic benefits within a future period of one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition The amount of assets related to consideration paid in advance for engineering services that provides economic benefits within a future period of one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Represents the amount of prepaid inventory. No definition available.
|
| X | ||||||||||
- Definition The amount of asset related to consideration paid in advance for semiconductor fabrication costs that provides economic benefits within a future period of one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition The amount of assets related to consideration paid in advance for software that provides economic benefits within a future period of one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|