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Wired or Wireless USB Keyboard | RF Signal | Keyboard Receiver | | Versalent WLKB232-xxx USB Keyboard->RS232 Adapter | | |
Application Diagram
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Full Manual
Key Code Map
Support Utilities
(Download, unzip, and run the included setup.exe) |
Simple Term (terminal emulator/displays even non-printable characters) download
WLKB232 Configuration Program (optional configuration program that allows you to define custom output strings) download
See
configuration notes here.
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WLKB232 .. converts an RF wireless USB keyboard to a wireless RS232 keyboard |
WLKB232 Datasheet by Versalent
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FEATURES
- Converts Wireless Keyboard to programmable RS232-output keyboard
- Your system does not need USB .. it receives RS232 characters
- Converts USB-Keyboard Codes to simple ASCII
- All keys can be programmed to output custom strings
- Non-ASCII Keys Send 8-bit Characters
- Keyboard LEDs Fully Operational
- ALT/CTRL/NUM LOCK fully functional
- RS-232 Connection To Host W/Selectable Baud/Parity. Baud rates from 600 to 115k
- Operates on 5VDC, or 6-12VDC,or w/optional wall adapter
APPLICATIONS
- Systems without USB support, or no HID drivers
- Embedded systems needing wireless keyboards
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DESCRIPTION
WLKB232 is a 2.6" X 1.7" X 0.8" module
which provides translation of wireless USB keycodes to serial RS232 characters. This allows even small microcontroller systems to incorporate wireless keyboards without any of the development complexity of USB and HID drivers. RS232 key-cap characters are available from the wireless keyboard by simply plugging the WLKB232 into your system with a DB9 cable. By operating with standard industry-leading wireless keyboards you get the assurance of a reliable RF link.
Manual available here
Typically works with all USB wireless (and wired) keyboards or keyboard/mouse combos which do NOT require special drivers to operate on a PC. Although most wireless keyboards include a driver CD for special features, many work with the default Microsoft OS USB drivers and these will work with the WLKB232.
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WLKB232-xxx is available with power source and RS-232 options to provide the flexibility to mate to a variety of systems without additional adapters.
*All units whether DTE or DCE provide DB9 female connector
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Models Available
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Model Number | Defining Features |
WLKB232-014 | DB9=DCE, +5.0VDC Power supplied via DB9 Pin 4 |
WLKB232-016 | DB9=DCE, +5.0VDC Power supplied via DB9 Pin 6 |
WLKB232-024* | DB9=DCE, 6VDC to 12VDC Power supplied via DB9 Pin 4, or optional 6-12V wall adapter |
WLKB232-026* | DB9=DCE, 6VDC to 12VDC Power supplied via DB9 Pin 6, or optional 6-12V wall adapter |
WLKB232-034 | DB9=DTE, +5.0VDC Power supplied via DB9 Pin 4 |
WLKB232-036 | DB9=DTE, +5.0VDC Power supplied via DB9 Pin 6 |
WLKB232-044* | DB9=DTE, 6VDC to 12VDC Power supplied via DB9 Pin 4, or optional 6-12V wall adapter |
WLKB232-046* | DB9=DTE, 6VDC to 12VDC Power supplied via DB9 Pin 6, or optional 6-12V wall adapter |
* These models cost slightly more due to additional internal regulator.
Note: DCE Models plug directly into COM port with no pin-swaping |
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Questions: sales@versalent.biz Technical: support@versalent.biz
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