USB-SER-NANO-3V3 Gravitech

USB-SER-NANO-5 and USB-SER-NANO-3.3 USB to RS-232 Converter User Manual GRAVITECH.US uResearch GRAVITECH GROUP Copyright 2008 MicroResearch GRAVITECH GROUP WWW.GRAVITECH.US USB-SER-NANO-5 and USB-SER-NANO-3.3 USB to RS-232 Converter User Manual Description Features Two versions: These USB-SER-NANO boards are the o USB-SER-NANO-5 for USB to Serial RS-232 (5VTTL or 3.3V logic 5V circuit level) converter module. They allow you o USB-SER-NANO-3.3 for to connect your computer through USB logic 3.3V circuit port and use them as the regular serial Super small 1.05 x 0.50 inches communication. All USB protocol is board. handled within the module. There is no Single board USB to other device or programming required. asynchronous serial data transfer RS-232 interface. These board features innovations that Decoupling supply voltage. set them apart from other USB to Serial Design easy for breadboard. Converter boards. Innovations feature RS-232 interface support for 7 or like 256 byte receive buffer and 128 byte 8 data bits, 1 or 2 stop bits and transmit buffer utilize new buffer odd/ even/ mark/ space/ no parity. smoothing technology to allow for high Data transfer rates from 300 baud data throughput. The voltage levels at to 1 Mega baud. TX and RX pins are 0 and 3.3V for USB- SER-NANO-3.3 and 0 and 5V for USB- 256 byte receive buffer and 128 SER-NANO-5. That mean the TX and byte transmit buffer utilizing buffer RX pins from the USB-SER-NANO can smoothing technology to allow for be connected directly to RX and TX pins high data throughput. of your preferred microcontroller or any Transmit and receive LEDs. serial RS-232 application. Support for USB suspend and resume. The USB-SER-NANO boards are perfect Low USB bandwidth consumption for embedded systems that require a serial connection to a computer. The Applications boards attach directly to the USB bus via a standard type mini B receptacle connector. It shows up on any Windows USB communication with your computer as a standard serial COM port. favorite microcontroller or project Any applications that talk to this COM board. port is automatically convert to USB and Data collection from external back to RS-232 to your target board. measurement instrument. Cell phone, PDA, MP3 player and Drivers are available for Windows 98, laptop USB data transfer. 98SE, ME, 2000, Server 2003, XP, USB to RS232 converters. Vista, XP Embedded and CE.NET 4.2 & And much more 5.0. Mac OS8/9, OS-X and Linux 2.4 and greater are supported. Copyright 2008 MicroResearch GRAVITECH GROUP WWW.GRAVITECH.US