USB to RS232 MAX3232 TTL converter module

Technical parameters:

chip: domestic max32323232cse

voltage rank: 3v ~ 5v ~ 5v ~ 5v ~ 5v !

baud rates: it is recommended to be not to be not to be. Higer than 120KBPS

size: 9.4mm*15.9 !

the flowing is a diagram of the front and back of of of of of and back of The module. The Power Supplies on Both Sides has Connected Together, and You Only Need To Connect One Side. TWO Independent Channels on Both Sides can be used. The Arrow Indicates the Signal Flow Direction, the Inside Indicates the Input, and the Outside Indicates It is Output, Near RS232 Character End is232 Level, Close to Ttl Character End is Ttl Level

modules sizes draing, the padacing padcing the standard 2.54mm