CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating activities:
Net income (loss)	$ (3,858,415)	$ (3,275,800)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Stock based compensation	440,856	505,188
Depreciation and amortization	235,771	315,456
Amortization of right-of-use assets	136,404	292,849
Provision (recovery) for accounts receivable allowances	(102,631)	264,808
Provision for inventory reserves	0	18,988
Non-cash loan forgiveness	(1,057,330)	0
Changes in operating assets and liabilities:
Accounts receivable	(4,969,826)	(1,574,778)
Inventories	(8,871,803)	468,340
Prepaid expense and other current assets	(129,381)	648,847
Other assets	(142,017)	0
Accounts payable	6,673,914	655,220
Accrued expenses	4,686,050	462,244
Operating lease liabilities	(135,466)	(318,183)
Net cash provided by (used in) operating activities	(7,093,874)	(1,536,821)
Investing activities:
Cash acquired from merger	501,845	0
Purchases of equipment	(302,519)	(174,254)
Certification costs incurred and capitalized	(460,577)	(310,000)
Capitalized software costs	(316,838)	0
Net cash provided by (used in) investing activities	(578,089)	(484,254)
Financing activities:
Net proceeds from (payments to) bank credit lines	2,442,246	(1,741,272)
Proceeds from debt	583,300	0
Net proceeds from private placement offering	3,163,370	4,942,610
Proceeds from stock option exercise	1,171,621	60,648
Proceeds from profit disgorgement	196,000	0
Proceeds from non-recourse promissory notes issued by Minim option holders	320,290	0
Net cash provided by (used in) financing activities	7,876,827	3,261,986
Net change in cash and cash equivalents	204,864	1,240,911
Cash, cash equivalents, and restricted cash - Beginning	1,366,893	125,982
Cash, cash equivalents, and restricted cash - Ending	1,571,757	1,366,893
Cash paid during the period for:
Interest	48,473	48,404
Income taxes	26,716	31,769
Non-cash financing activities:
Net share settlement from non-recourse promissory notes issued by Minim option holders	230,332	0
Repurchase of Minim common stock	(14,860)	0
Cash is reported on the consolidated statements of cash flows as follows:
Cash and cash equivalents	771,757	1,216,893
Restricted cash	800,000	150,000
Total Cash and cash equivalents	$ 1,571,757	$ 1,366,893