Product Review

About Lilypad Board:
The LilyPad for Arduino is a microcontroller board designed for wearables and e-textiles. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread.
NOTE: The board type of this Lilypad in the Arduino IDE is Arduino Mini w/ ATmega328.

About the CH340G USB to TTL module:
This is USB to serial module that is based on the CH340G. It is commonly used to debug various TTL serial devices, upgrade the firmware of routers, and burn program onto Arduino Pro Mini, LilyPad Arduino directly.
Features:
Serial baud rate: Up to 115200bps.
Support USB1.1, USB2.0, USB3.0.
USB to serial chip (CH340) supports XP, win7 / win8 32bits, 64bits, Linux
Dimensions & Weight : 5 cm x 5 cm x 0.4 cm/16 g
Packing List:
1 x LilyPad development board
1 x CH340G USB to TTL Adapter Module
1 x 1X6P cable (20cm)