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Terms
WIFI-2 pinout
Pin #
Signal
Description
1
TX
RF ON/OFF control. Low=OFF. Pull-up to 3V3 with an external 4.7K resistor
2
3V3
Power supply 3.3 VDC
3
D-
USB data -
4
D+
USB data +
5
GND
Ground
6
LED
Module working status led output
7
WPS
WPS function. Low level activated