Minizinha Chip The new Minizinha Chip 3 PagSeguro includes a chip and Wi-Fi, as well as new functions that provide more commercial benefits. The new Minizinha Chip 3 arrives to make your daily life even easier for people who require a solution for a credit and debit card machine. It features a larger display and color screen. You don't need a cell phone to sell; all you need is access to the internet and a chip with a free data plan. The NFC approach payment technology, which eliminates the need for the client to enter the password directly into the equipment by just putting the card closer to the machine, is one of its primary characteristics that continues to be a highlight.