DC-DC Otomatis Buck Boost modul daya Input papan Step Up Dan Down Output 3 V-15 V 3.3V/5V/4.2V/9V/12V PCB DIY elektronik
USD 0.70USD 0.80
DC-DC Otomatis Buck Boost modul daya Input papan Step Up Dan Down Output 3 V-15 V 3.3V/5V/4.2V/9V/12V PCB DIY elektronik