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#PART NUMBERDESCRIPTIONPRICE ▲ STOCKSHOPCCSC
1H2O2-USBH2O2-USB CH330N 3.3V & 5V PCB Only$2.25☺︎Tindie🌐
2H2O2-USBH2O2-USB CH330N 3.3V & 5V TTL Serial Programmer$3.50☺︎Tindie🌐