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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2023
Revenue, Unearned Revenue and Unbilled Accounts Receivable |
Schedule of revenues |
Name |  | Balance at December 31, 2023 |  |  | % |  |  | Balance at December 31, 2022 |  |  | % |
Equipment revenue |  | $ | 655,818 |  |  |  | 88 | % |  | $ | 2,952,020 |  |  |  | 98 | %
Service revenue |  |  | 88,134 |  |  |  | 12 |  |  |  | 63,501 |  |  |  | 2 |
Total |  | $ | 743,952 |  |  |  | 100 | % |  | $ | 3,015,521 |  |  |  | 100 | %
Summary of unearned revenue activity |
Name |  | Balance at December 31, 2023 |  |  | Balance at December 31, 2022 |
Unearned revenue at beginning of year |  | $ | 200,109 |  |  | $ | - |
Billings deferred |  |  | 58,000 |  |  |  | 1,467,189 |
Recognition of prior unearned revenue |  |  | (128,109 | ) |  |  | (1,267,080 | )
Unearned revenue at end of year |  | $ | 130,000 |  |  | $ | 200,109 |
Summary of unbilled accounts receivable activity |
Name |  | Balance at December 31, 2023 |  |  | Balance at December 31, 2022 |
Unbilled accounts receivable at beginning of year |  | $ | 918,164 |  |  | $ | - |
Services performed but unbilled |  |  | 1,061,612 |  |  |  | 918,164 |
Services billed |  |  | (485,223 | ) |  |  | - |
Unbilled accounts receivable at end of year |  | $ | 1,494,553 |  |  | $ | 918,164 |

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