https://www.olimex.com/Products/Modules/Interface/MOD-RS232/open-source-hardware[1/17/2014 10:00:13 AM]
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MOD-RS232
MOD-RS232 IS AN RS232 LEVEL-SHIFTER WITH UEXT
CONNECTOR. USING THIS MODULE YOU CAN CONNECT
ANY OLIMEX BOARD THAT HAS A UEXT TO AN RS232
DEVICE.
MAX3232CDR chip by Texas Instruments
UEXT connector and a ribbon cable
RS232 DB-9 connector
RX-TX singal swap via SMD jumpers
FR-4, 1.5 mm, red soldermask, white component print
Tiny size: PCB dimensions - 26 x 26 mm (1 x 1"); Nominal
dimensions - 33 x 26(1.3 x 1)"
HARDWARE
MOD-RS232 schematic revision A
