Wifi Vendo Machine

Create a coin-operated WiFi vending machine with few simple steps. You can also  download the guide in PDF format. Step 1: Prepare the materials needed If you don't have the coin acceptor yet, you can still proceed to install the software and configure your wifi vending machine as long as you have a  raspberry pi , power supply (for raspberry pi) and a  micro SD card . You won't be able to test the payment functionality though. Raspberry Pi 3 Model B or B+ Raspberry Power Supply Universal Coinslot / Multi-coin Acceptor 12 Volts DC Power Supply 12V DC at least 1A output power supply. This is used to power the coin acceptor. You must identify the positive and ground terminal using voltmeter. Others 4GB (or higher) Micro SD Card - class 6 or 10 (important) Micro SD Card Reader Important: The micro SD card must be of high quality. Use Sandisk Ultra or Samsung Evo Step 2: Software Installation Needed softwares: Download and inst