Note 5 - Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30, 2023			December 31, 2022
Production and lab equipment	$	506		$	513
Tooling		490			448
Computer equipment		561			531
Furniture, fixtures and improvements		181			181
		1,738			1,673
Accumulated depreciation		(1,150	)		(915	)
Property and equipment, net	$	588		$	758