Matrix-orbital LCD2041 Legacy Instrukcja Użytkownika Pobierz pdf (Strona 10)

Figure 9: RS-232 and Power Connector

Table 3: RS-232 Pinout

Pin Number Direction Description LCD Host

2 Data from LCD Data out (LCD Tx Rx

3 Data to LCD Data in (LCD) Rx Tx

5 - Ground gnd gnd

2.2.2 Alternate Serial Connection

An optional alternate connection header is provided to allow one cable for data and power. Two jumpers

will have to be set into the RS-232 position above the DB-9 connector.

Figure 10: RS232 Conﬁguration

Connector pinout is as follows;

Matrix Orbital LCD2041 7

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 32 33

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Matrix-orbital LCD2041 Legacy Instrukcja Użytkownika Strona 10