BT2S Module Datasheet 3 MODULE INTERFACES
Figure 2: BT2S 反面图.png
3.2 Interface Pin Denition
Pin No. Symbol I/O Type Function
1 3V3 P Power supply pin
2 C2 I/O Common I/O, which
can be used as a
PWM output of the
LED drive and is
connected to pin
PC2 on the IC
3 GND P Power supply
reference ground
pin
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