Consolidated balance sheet components (Details 2) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 5,050,352	$ 4,522,388
Less accumulated depreciation and amortization	(3,806,615)	(3,727,429)
Total property and equipment, net	1,243,737	794,959
Equipment [Member]
Property, Plant and Equipment [Line Items]
Total property and equipment	3,443,097	3,433,881
Computer Software, Intangible Asset [Member]
Property, Plant and Equipment [Line Items]
Total property and equipment	888,706	574,780
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total property and equipment	513,727	513,727
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 204,822

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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