ZK-SJ20 7-80V 20A Dc Dc Buck Converter Dc Voeding Module 1.4-79V Verstelbare Spanning regulator Voltmeter Step-Down
USD 17.80USD 22.82
ZK-SJ20 7-80V 20A Dc Dc Buck Converter Dc Voeding Module 1.4-79V Verstelbare Spanning regulator Voltmeter Step-Down