![](images-2/vending-pi-server-block-s.jpg)
![](images-2/vending-pi-block-s.jpg)
Data collection and stock refill input APP for
Android Tablet
![](images-2/vending-pi-tablet-02.jpg)
1. Vending Pi Board
A) Gather data from DEX Input / Output Port (Vending
Machine Side).
B) Collect
data from Humidity & Temperature Sensors inside Vending
machine.
2. Stock Data (Total Sold, Product Price,
Product Total Price).
3. Android Phone / Tablet used to download
data from Raspberry Pi system via Bluetooth.
4. Stores data locally ready to upload to
server or to upload to PC then to server (Web Interface)
5. Provides GPS location input for Vending
Machine.
6. Check Vending machine location through
GPS (Through Android Smart phone/Tablet)
7. On board Temperature sensor can control
mini cooler fan for Vending Board system.
8. Status LED’s for error checking /
troubleshooting.
9.
2
micro switch to provide basic control ( shutdown,
reboot)
![](images-2/pi-vending-pi-demo02.jpg)
![](images-2/pi-vending-pi-demo03.jpg)