Product Model: OKY3409

FTDI USB Serial Module USB TO TTL FT232 Program Downloader For Arduino

Product Description

This module provides users with alternatives of power supply

module. Three solder joints in the diagram below, the bottom one is

for 5V, upper one for 3.3 V. Users can choose power supply

according to corresponding USB’s power supply voltage. Just weld

it on with soldering iron. USB to serial port can be used together

with mini. Mini plug is converted to corresponding

pins module, you can then upload arduino program to mini.

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