1Pcs HLK-5M03 HLK-5M05 HLK-5M12 5W AC-DC 220V Naar 12V/5V/3.3V Buck step Down Power Supply Module Converter Intelligente
USD 2.16USD 2.70
1Pcs HLK-5M03 HLK-5M05 HLK-5M12 5W AC-DC 220V Naar 12V/5V/3.3V Buck step Down Power Supply Module Converter Intelligente