ITEM NAME:3.3V/5V CP2102 USB 2.0 to UART TTL 5PIN Module Serial Converter Adapter w/ Cable Descriptio n Description: Using the new chip CP2102. With resettable fuse. In the event of accidental short-circuit can effectively protect your device and computer USB port to download. With three LEDs: power indicator, the indicator data reception, data transmission indicator, work status at a glance. 3.3V and 5V with two power output. All the useful lead pins. With reset signal output can be directly Pro mini and other Arduino board to download! Specifications: Colorï ¼Å¡As Pictures Show PCB Size: 26.5mm * 15.6mm Compatible Operating Systems: -Windows 98 / Me / 2000 / XP / 7 -MAC OS-9 -MAC OS -X-Windows CE -Linux 2.40 Or Later Package Included: 1 * CP2102 USB 2.0 to UART TTL 5PIN Module Serial Converter Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 3.3V/5V CP2102 USB 2.0 to UART TTL 5PIN Module Serial Converter Adapter w/ Cable.Using the new chip CP2102. 1 CP2102 USB 2.0 to UART TTL 5PIN Module Serial Converter. With reset signal output can be directly Pro mini and other Arduino board to download! With three LEDs: power indicator, the indicator data reception, data transmission indicator, work status at a glance.