Matrix-orbital VFD2041 Instrukcja Użytkownika Pobierz pdf (Strona 11)

1.4 Connecting to a PC

The VFD2041 connects seamlessly to a PC and it is an excellent means of testing the functionality. To

connect your display to a PC, you will require a standard RS-232 9-pin serial cable such as the one pictured

in ﬁgure 5 on page 3, as well as a modiﬁed 5V power adapter such as the one pictured in ﬁgure 2 on page 2.

In order to connect your display to a personal computer follow these easy instructions:

1. Plug the serial cable into the com port you wish to use.

2. Connect the modiﬁed 5V power adapter to a power lead from your PC power supply (you will have to

open your computer case).

3. Connect the serial cable to the DB-9 connector on the back of the display.

4. Connect the 5V power adapter to the 4-pin connector on the back of the display.

WARNING DO NOT use the standard ﬂoppy drive power connector,

as this will not provide you with the correct voltage and will damage the

display module.

Figure 11: PC vs Matrix Orbital Display Module Wiring

Matrix Orbital VFD2041 7

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Matrix-orbital VFD2041 Instrukcja Użytkownika Strona 11