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A B C D E F G H
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A B C D E F G H
JA2GQP EMOTO 103LB Display
2014/12/7 Arduino UNO R3
LCD 1602 I2C I/F Module
103LB ｵｵｵｵｵｵｵｵ
ﾛﾛﾛﾛｵﾛ位位位位ﾎﾎﾎﾎﾛﾎ
A0(DIO14) A1(DIO15) A2(DIO16) A3(DIO17) A4(DIO18)
A5(DIO19) RX(DIO0)
TX(DIO1) DIO2 DIO3 DIO4 DIO5 DIO6 DIO7 DIO8 DIO9 DIO10 DIO11 DIO12 DIO13 GND AREF SDA SCL
5V RESET 3.3V 5V GND GND Vin
ARDUINO_UNO R3
104
1 A0 2 A1 3 A2 4 P0 5 P1 6 P2 7 P3 8 VSS
VDD 16 SDA 15 SCL 14 INT 13 P7 12 P6 11 P5 10 P4 9 PCF8574T 10k 10k 10k
10k
S8050 4.7k
1k POWER GND
DC in
1 GND
VCC
RS RW CS DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED-A V0
LED-K LCD1602
LED JP
JP JP
OPEN JUMPER TABLE(JP)
A1 Adress
20H 21H 22H 23H 24H 25H 26H 27H
JP JP
JP
A0 A2
OPEN OPEN OPEN JP OPEN OPEN
JP OPEN OPEN
JP JP OPEN
JP OPEN OPEN
JP OPEN JP
JP JP OPEN
SCL SDA VCC GND 1
*27H is Default
A
VCC JP
