Paarth Arkadi
Published © MIT

Payment Terminal for the Visually Challenged

Aim of this project is to improve the experience of the visually challenged, while making cashless transactions in public.

AdvancedFull instructions provided6 hours2,242
Payment Terminal for the Visually Challenged

Things used in this project

Hardware components

Spresense boards (main & extension)
Sony Spresense boards (main & extension)
×1
Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
RFID reader (generic)
MFRC522 rfid reader and card
×1
4 * 3 Keypad
×1
Headphones
×1
Light Dependent Resistor
×1
SD card
×1

Software apps and online services

Arduino IDE
Arduino IDE
Merge
Used to merge audio or mp3 files online
Balabolka
Free natural language text to speech converter. Used microsoft text to speech api

Hand tools and fabrication machines

Hot glue gun (generic)
Hot glue gun (generic)
Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

PIn connections

1. Rfid with arduino uno
2. Sony Spresense 4*3 keypad

Code

Github Repository

Contains the main sketch and all the programs as well as audio files.

Credits

Paarth Arkadi

Paarth Arkadi

1 project • 2 followers

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