5pcs Mini DC-DC Step Down Buke Power Supply Module 2A 8-55V to 3.3V/5V/9V/12V Output Voltage Regulator Board Module
USD 11.76USD 16.57
5pcs Mini DC-DC Step Down Buke Power Supply Module 2A 8-55V to 3.3V/5V/9V/12V Output Voltage Regulator Board Module