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USB-ADP-PC Serial Adapter
. Secure the connector in place with enclosed jackscrew. 3. Using the serial port DB9 cable, connect the USB 2000 or the HR2000 spectrometer to a PC. A USB-CBL-PS 5-volt power supply is required to complete the interface. USB-ADP-PC Serial Adapter. Engineering Note. Topic: USB-ADP-PC. Serial. Adapter
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The Precision32TM Family of Mixed-Signal Microcontrollers
operating at a relatively high speed such as 8MHz. This crystal. costs around 10 cents. A Precision32 MCU can operate its USB port with no external. crystal, using only its internal oscillator and PLL. The internal oscillator uses a clock-. recovery technique to operate at a precision of 1.5% over PVT
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QE65000 Spectrometer OEM Data Sheet
and other embedded controllers through USB 2.0 or RS-232 communications. The information included in this data sheet provides detailed instructions on the connection and operation of the QE65000. The detector used in the QE65000 spectrometer is a scientific-grade, back-thinned, TE Cooled (TEC), 1044x64
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HR4000 Spectrometer OEM Data Sheet
27 29. 4. V5_SW. 5. Ground. USB Port Looking at Front of HR4000. 6. I2C SCL. 7. GPIO(0). 8. I2C SDA. 9. GPIO(1). 10. External Trigger In. 11. GPIO(3). 12. VCC, VUSB or 5Vin. 13. SPI data out. 14. VCC, VUSB or 5Vin. 15. SPI data in. 16. GPIO(4). 17. Single Strobe. 18. GPIO(5). 19. SPI Clock. 20
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Troubleshooting an RS-232 to RS-485 Interface Converter
. 3PCISD4A. JP3B RX - port A. JP4B RX - port B. JP6B RX - port C. JP7B RX - port D. Windows 95/98/SE/ME/2000 or NT 4.0: Use ComTest from our Website to check serial ports assigned Com1 or higher under Windows. It can access Com ports 1-8, including USB serial devices. ComTest will let open two different
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Interfacing with an Accelerometer via Bluetooth (.pdf)
port pins unused. //. // How To Test: //. // 1) Download code to a KXPB5 and C8051F312 device that is connected to a. // Bluetooth Dip Module. // 2) Run the code: // a) Establish communication between the Bluetooth USB Module. // and the Bluetooth DIP Module. // b) Open the HyperTerminal
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Tips for Success in Using RS-485 Data Communications
to 32 nodes (devices) can be connected. More nodes can be connected using repeaters, up to the addressability limit (usually 256) of the devices used. Q: How do I connect my computer to an RS-485 device?. A: You can use an RS-232 to RS-485 converter or USB to RS-485 converter, or install an RS-485
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Designing RS-485 Circuits
. Several vendors offer RS-485 trans-. are on an expansion card and by at-. ceivers with various combinations of. taching an RS-485 converter to an. us several circuits. features. Also, there are options for. existing port. Converters for RS-232. methods of terminating and biasing. are widely available