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

15x9cm Prototype PCB Tinned Universal Board
2 × 17 SAR
voltmeter and current display
1 × 35 SAR
Jumber wires kit for breadboard U-shape
1 × 23 SAR Subtotal: 92 SAR
15x9cm Prototype PCB Tinned Universal Board
2 × 17 SAR
voltmeter and current display
1 × 35 SAR
Jumber wires kit for breadboard U-shape
1 × 23 SAR Subtotal: 92 SAR
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