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

Banana Toggle Switch ON-OFF 1 × 9SAR
NANO Board for Arduino Nano projects 1 × 55SARSubtotal: 64SAR
Banana Toggle Switch ON-OFF 1 × 9SAR
NANO Board for Arduino Nano projects 1 × 55SARSubtotal: 64SAR
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