USB shield – usb host shield
if you will not use External Power please be sure this jumpers are soldered as below :

so after soldering it will be like this image

power supply for bread board 5v,3.3v 1 × 18SAR
BreadBoard MB-102 1 × 19SARSubtotal: 37SAR
power supply for bread board 5v,3.3v 1 × 18SAR
BreadBoard MB-102 1 × 19SARSubtotal: 37SAR
if you will not use External Power please be sure this jumpers are soldered as below :

so after soldering it will be like this image

All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components