Catalog > Internet of Things (IOT) Related Products > More Platforms Catalog > Internet of Things (IOT) Related Products > Itead Studio Module Prototyping PL2303 USB To TTL Module Prototyping Module PL2303 USB To TTL Module SME PL2303 USB TO TTL MODULE USB TO TTL MODULE-CONNECTS SERIAL DEVICE TO PC VIA USB Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview It's a small USB to TTL serial tool, using the PL2303 chip. You can use it to connect some serial device to your PC via USB port. Specifications Module Type : AdapterWeight : 10.00gBoard Size : 4.6 x 1.5 x 1.1cmVersion : 1Operation Level : Digital 5VPower Supply : External 5V