February 25, 2014
about a year ago
According to the docs for the ID-20LA:
“Pin6 is used as a ‘Tag in Range’ indicator. When a tag is in range the pin is set to VDD voltage else it is at 0v. Pin6 output has an internal 3K3 resistor and may be used to drive an LED directly.”
Naturally, Pin 6 is not connected on the breakout board either. But it does function as advertised, going high when a tag is first read and staying high until the tag is out of range, at which point it goes low. Perhaps easier than having to cut a trace, but you still have to solder onto the pad.
No public wish lists :(
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