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Table 3-1 Functional Description of Pins of LSD4BT-E66 Series of Module
Module
Pin
Chip Pin Name Function Remarks
1 / NC
Not connected
2 41 GND
Grounded
3 23 P3/PADC GPIO
4 24 P4/PADC GPIO
5 25 P5/PADC GPIO
6 26 P6/PADC GPIO
7 27 P9 GPIO
8 28 P10 GPIO
9 29 P11 GPIO
10 18 VBAT
Power supply