book collections email follower instructable user

Step 3: Wiring

Picture of Wiring

Connect as follows:

Plotter GND to RS232 GND

Plotter RX to RS232 TX

Plotter TX to RS232 RX

Plotter RTS to RS232 CTS

Adjust the DIP switches at the back as in the photo. The baud rate is set to 4800.

The plotter is now ready.