Miscellaneous Electronics

USB QC2.0 QC3.0 DC-DC Step-Down Module Buck Converter 6-32V 9V 12V 24V to 5V Fast Charger Circuit Board USB QC2.0 QC3.0 DC-DC Step-Down Module Buck Converter 6-32V 9V 12V 24V to 5V Fast Charger Circuit Board USB QC2.0 QC3.0 DC-DC Step-Down Module Buck Converter 6-32V 9V 12V 24V to 5V Fast Charger Circuit Board