IDUINO for maker’s life
User Manual
For
FTDI Basic Program Downloader USB to
Serial FT232 (ST1125)
www.openplatform.cc
IDUINO for maker’s life
Pin
Description
GND
Ground
CTS
Clear to send
DTR
Request to send
RXD
Receive data
TXD
Transmit data
5V
5v Power
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.
Specification
Chip: FT232RL
RXD/TXD transceiver communication indicator
USB power supply can choose 5V or 3.3V ,set by jumper
With SPI interface
Pin definition: DTR,RXD,TX,VCC,CTS,GND
Pinout
www.openplatform.cc
IDUINO for maker’s life
Connection example:
Reference
https://www.sparkfun.com/products/9716
www.openplatform.cc
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