
Issues
• If there are several Bluetooth bar code scanners
how do you know which one you have found and
have paired with?
• Need visual or audio indication on devices when
connection made.
• Led to indicate when device is “Paired”
• Led indicates when device is “Connected”
• Or paired device beeps when connection made.
• Need a User interface to show device status
• Typically a cable does not need this
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