内容: USB-IO <===> LCD P0 0 -------- DB0 P0 1 -------- DB1 P0 2 -------- DB2 P0 3 -------- DB3 P0 4 -------- DB4 P0 5 -------- DB5 P0 6 -------- DB6 P0 7 -------- DB7 P1 0 -------- RS (REGISTER SELECT) P1 1 -------- LED (Hi:OFF Lo:ON) P1 2 -------- R/W (READ/WRITE) P1 3 -------- E (ENABLE SIGNAL) Vcc -------- VDD (+5V) GND -------- VSS (0V) Vd GND ----- Vo (VR10k Center)
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