Brand N/A Model CP2102 Quantity 1 Color Black + silver Material FR4 1.6mm Features With USB transceiver without external circuit device; With a clock circuit no external circuitry needed; With power-on reset circuit; Chip chip voltage regulation output 3.3V; Meet USB 2.0 specification requirements; SUSPEND pin supports USB suspend state; Asynchronous serial data bus compatible with all handshake and modulation controller interface signals; Supported data format is 8 bits 1 stop bit 1 / 2 and parity bits; With 512 byte receive buffer and 512 byte transmit buffer; Supports hardware or X-ON/X-OFF handshaking Specification With self-recovery fuse; In the event of accidental short circuit it can effectively protect your computer USB port and Downloader; With three LEDs: power indicator data reception indicator data transmission indicator; With 3.3V and 5V dual power output; Lead to all sorts of useful pin; With reset signal output can download program for Promini etc.; Supported operating systems: Windows 98 / Me / 2000 / XP / 7 MAC OS-9 MAC OS X-Windows CE Linux 2.40 or later Application Download program and transmit data English Manual/Spec No Packing List 1 x Module 5 x Dupont cable (20cm)