PL2303 USB To TTL Module
From ITEAD Wiki
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 | Adapter |
Board Size | 4.6 x 1.5 x 1.1cm |
Operation Level | Digital 5V |
Power Supply | External 5V |