After [yohanes] chosen up a toy at a lawn sale – a leap Frog Letter factory Phonics – he believed he might do better. The toy originally asked a kid to discover a letter, as well as after digging one of 26 plastic characters out of a plastic tub as well as putting them on the Letter Factory’s sensor, would play a short musical ditty. [yohanes]’ version does the same, however since he made it himself it is infinitely much more expandable.
The letters for [yohanes]’ version are RFID tagged. This, integrated with a inexpensive RFID module and a bluetooth module implies a Raspberry Pi can checked out RFID cards from across the room. From there, it’s a easy matter of composing up some Python to ask his young child for a letter, reading the bits coming from a bluetooth, as well as keeping score.
The develop isn’t over by a long shot. [yohanes] still needs to make his develop multilingual by adding Indonesian as well as Thai. There’s likewise a possibility of adding a spelling game to make it much more interesting.