Insert SD Card to Board

Once AdoPiSoft software is flashed to SD Card and the wirings are set up (Coinslot to Board, Power Adapter to Board, Power Adapter to Coinslot), insert SD Card to your board and test to see if your wifi vending machine setup is working. 

Follow the steps below to insert SD Card correctly:

• Check your board’s SD Card slot and check whether the gold contact PINs are facing upward or downwards.
• Grab your SD Card (please make sure AdoPiSoft software is flashed) and insert it to the board’s SD Card slot. 
  
• Board’s Gold Contact PINs facing downwards 
  SD Card Gold Contact PINs  should be facing upwards
  
• Board’s Gold Contact PINs facing upwards
  SD Card Gold Contact PINs  should be facing downwards

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