User manual

IDUINO for maker’s life
www.openplatform.cc
Description:
This board converts a USB connection into a 5 volt Serial TX and RX that you can
connect straight to the Arduino Mini, Arduino Ethernet or other microcontrollers,
allowing them to talk to the computer.
One of the nice features of this board is a jumper on the back of the board that allows
the board to be configured to either 3.3V or 5V (both power output and IO level). This
board ship default to 5V, but you can cut the default trace and add a solder jumper if
you need to switch to 3.3V.