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v3.22.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 6 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Cash flows from operating activities: |  |
Net loss | $ (6,480,708) | $ (6,324,140)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 641,615 | 296,793
Loss on extinguishment of convertible notes payable | 0 | 1,774,662
Gain on extinguishment of notes payable | 0 | (839,945)
Unrealized gain on change in fair value of the Common Warrants | (782,500) | 0
Stock-based compensation | 1,972,835 | 1,220,746
Provision for bad debts | 10,000 | 19,638
Change in operating assets and liabilities: |  |
Accounts receivable, net | 206,227 | (2,011,761)
Inventories | 725,965 | (223,171)
Prepaid expenses and other current assets and deposits | (842,071) | 13,089
Accounts payable and accrued liabilities | 472,201 | (1,190,947)
Deferred revenue | 112,656 | (160,979)
Net cash used in operating activities | (3,963,780) | (7,426,015)
Cash flows from investing activities: |  |
Purchase of property and equipment | (170,217) | (1,139,586)
Net cash used in investing activities | (170,217) | (1,139,586)
Cash flows from financing activities: |  |
Net proceeds from exercise of warrants | 0 | 2,613,929
Net proceeds from issuance of common stock and warrants | 4,091,833 | 13,756,507
Repayment of convertible notes | 0 | (1,665,581)
Net cash provided by financing activities | 4,091,833 | 14,704,855
Net (decrease) increase in cash and cash equivalents | (42,164) | 6,139,254
Cash and cash equivalents at beginning of period | 6,554,948 | 7,786,743
Cash and cash equivalents at end of period | 6,512,784 | 13,925,997
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: |  |
Interest paid in kind | 0 | 28,329
Deemed dividend warrant modifications | 110,105 | 0
Property and equipment acquired, and included in accounts payable | 76,178 | 256,194
Issuance of stock options for payment of accrued bonus | 300,000 | 0
Fair value of warrants issued | $ 3,350,400 | $ 1,074,118

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