Fitting of DIY， great for Arduino DIY project， exercise your hand and brain.

Features:
Mainly for universal USB to serial port plate， realizing simple serial port communication.
If connect with PC， convenient to debug the program， modify setting parameter and also realize wireless communication.
Serial debgging， Hyperterminal， Router or ADSL firmware upgrade， GPS serial communication.
Hard disk firmware upgrade， Subhost upgrade.

Specifications:
Type: Converting Board
Color: blue + silver
Material: PCB
Weight: 9g / 0.32oz
Size: 5.2 * 1.9 * 1.1cm / 2.05 * 0.75 * 0.43in ( L * W * H )

Packing list:
1 * USB-TTL converting board
4 * Dupont cables (21cm)