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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Cash flows used in operating activities:    
Net loss $ (3,746,867) $ (9,668,138)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 215,203 338,024
Amortization of right-of-use assets 22,512 79,230
Amortization of debt issuance costs 21,407
Stock based compensation 426,281 225,089
Provision for accounts receivable allowances (29,741) 71,379
Vendor liability forgiveness, net of asset transfers 2,200,929
Changes in operating assets and liabilities:    
Accounts receivable 731,118 755,404
Inventories 404,299 6,943,109
Prepaid expenses and other current assets 11,660 119,982
Other assets 21,251 22,223
Accounts payable (3,129,003) 5,887,831
Accrued expenses 16,364 (2,311,414)
Deferred revenue 76,039
Operating lease liabilities (22,512) (79,229)
Net cash provided by (used in) operating activities (2,878,506) 2,480,936
Cash flows from investing activities:    
Purchases of equipment (162,490)
Certification costs capitalized (219,595)
Net cash used in investing activities (382,085)
Cash flows from financing activities:    
Net payment on the bank credit line (2,347,336)
Proceeds from preferred stock issuance 2,800,000
Net cash provided by (used in) financing activities 2,800,000 (2,347,336)
Net decrease in cash and cash equivalents (78,506) (248,485)
Cash and cash equivalents - Beginning 709,322 1,030,110
Cash and cash equivalents - Ending 630,816 781,625
Cash paid during the period for:    
Interest 154,882
Income taxes 24,976
Cash and cash equivalents 630,816 281,625
Restricted cash 500,000
Total cash, cash equivalents and restricted cash $ 630,816 $ 781,625