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v3.23.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 6 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Cash flows from operating activities: |  |
Net loss | $ (3,293,070) | $ (6,480,708)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 683,422 | 641,615
Gain on sale of property and equipment | (6,083) | 0
Unrealized gain on change in fair value of warrants classified as a liability | (613,100) | (782,500)
Stock-based compensation | 352,352 | 1,972,835
Change in provision for bad debts | (290,022) | 10,000
Change in operating assets and liabilities: |  |
Accounts receivable | 1,389,855 | 206,227
Inventories | 236,159 | 725,965
Prepaid expenses and other current assets and deposits | 398,523 | (842,071)
Accounts payable and accrued liabilities | (746,495) | 472,201
Deferred revenue | (280,259) | 112,656
Net cash used in operating activities | (2,168,718) | (3,963,780)
Cash flows from investing activities: |  |
Proceeds from sale of property and equipment | 45,000 | 0
Purchase of property and equipment | (54,339) | (170,217)
Net cash used in investing activities | (9,339) | (170,217)
Cash flows from financing activities: |  |
Net proceeds from issuance of common stock and warrants | 0 | 4,091,833
Net cash provided by financing activities | 0 | 4,091,833
Net decrease in cash, cash equivalents and restricted cash | (2,178,057) | (42,164)
Cash, cash equivalents and restricted cash at beginning of period | 15,215,285 | 6,554,948
Cash, cash equivalents and restricted cash at end of period | 13,037,228 | 6,512,784
Supplemental Disclosures of Cash Flow Information: |  |
Cash paid during period for interest | 0 | 0
Cash paid during period for income taxes | 0 | 0
Non-cash investing and financing activities: |  |
Property and equipment acquired, and included in accounts payable | 20,321 | 76,178
Deemed dividend warrant modifications | 0 | 110,105
Leased assets obtained in exchange for new operating lease liabilities | 1,545,916 | 0
Fair value of warrants issued | 0 | 3,350,400
Issuance of stock options for payment of accrued bonus | $ 0 | $ 300,000

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