CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (3,844,246)	$ (4,720,911)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	338,918	320,751
Gain on sale of property and equipment	(6,083)	0
Unrealized loss on change in fair value of warrants classified as a liability	2,637,800	0
Stock-based compensation	93,748	1,699,920
Change in provision for bad debts	(290,022)	10,000
Change in operating assets and liabilities:
Accounts receivable	(695,912)	(1,063,237)
Inventories	125,230	69,304
Prepaid expenses and other current assets and deposits	133,374	(24,268)
Accounts payable and accrued liabilities	(586,236)	(169,991)
Deferred revenue	(289,677)	176,538
Net cash used in operating activities	(2,383,106)	(3,701,894)
Cash flows from investing activities:
Proceeds from sale of property and equipment	45,000	0
Purchase of property and equipment	0	(104,686)
Net cash provided by (used in) investing activities	45,000	(104,686)
Net decrease in cash and cash equivalents	(2,338,106)	(3,806,580)
Cash and cash equivalents at beginning of period	15,215,285	6,554,948
Cash and cash equivalents at end of period	12,877,179	2,748,368
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	20,619	0
Issuance of stock options for payment of accrued bonus	$ 0	$ 300,000