Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2023

Summary of Significant Accounting Policies

Schedule of inventories

	September 30,		September 30,
	2023		2022
Raw materials	$	5,162,177	$	4,451,045
Work-in-process		966,888		795,723
Finished goods		10,648		102,336
	$	6,139,713	$	5,349,104

Summary of contract assets and contract liabilities balances

	Contract		Contract
	Assets		Liabilities
September 30, 2022	$	162,742	$	259,183
Amount transferred to receivables from contract assets		—		—
Contract asset additions		324,397		—
Performance obligations satisfied during the period that were included in the contract liability balance at the beginning of the period		—		(240,944)
Increases due to invoicing prior to satisfaction of performance obligations		—		125,120
September 30, 2023	$	487,139	$	143,359

Schedule of financial assets and liabilities accounted for at fair value on a recurring basis

	Fair Value Measurement on September 30, 2023
	Quoted Price in		Significant Other		Significant
	Active Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs
	(Level 1)		(Level 2)		(Level 3)
Assets
Cash and cash equivalents:
Money market funds	$	3,665,128	$	—	$	—

	Fair Value Measurement on September 30, 2022
	Quoted Price in		Significant Other		Significant
	Active Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs
	(Level 1)		(Level 2)		(Level 3)
Assets
Cash and cash equivalents:
Money market funds	$	16,083,571	$	—	$	—

The fiscal 2023 money market funds balance differs from the cash and cash equivalents balance on the consolidated balance sheet due to the timing of sweep transactions within the PNC cash investment accounts.