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Serial interface

Because the MCU has a supply voltage of 5V, a level converter (e.g. MAX232) must be used. These are often offered mounted with a 9-pin connector on a PCB at ebay.

The serial interface of the PIC is on JP5, here the pinout:

source:/trunk/doc/hardware/images/serial_jp5.jpg

JP5 pinFunction
1VCC (+5V)
2GND
3RX
4TX
5

Mounting example:

source:/trunk/doc/hardware/images/serial_mount_1.jpg
source:/trunk/doc/hardware/images/serial_mount_2.jpg
source:/trunk/doc/hardware/images/serial_mount_3.jpg

Last modified 2 years ago Last modified on Oct 18, 2014, 12:44:02 AM