Note 5 - Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31,			December 31,
	2022			2021
Production and lab equipment	$	500		$	500
Tooling		335			273
Computer equipment		485			467
Furniture, fixtures and improvements		177			176
		1,497			1,416
Accumulated depreciation		(553	)		(440	)
Property and equipment, net	$	944		$	976