Скачать или смотреть Li-Fi : Transmission of Text using Arduino Uno

This is a novel attempt to transmit data using Li-Fi at a lower cost.

The components used in this project are:

1. Arduino Uno (Self made PCBs customized for application)
2. 1W LED
3. L14G1 Phototransistor
4. Schmitt Trigger Circuit
5. PS2 Signal Converter
6. PS2 Keboard
7. 16x2 LCD.

Specifications:

1. Can transmit data and special characters typed on keyboard (any length, restricted by Processor Memory Capacity).
2. Low Cost ( Total Cost ~25 $)
3. High Transmission distance = 30-50 cm
4. Bit Error Rate of less than 1 bit per thousand bits.
5. Total Delay (Including Transmission and Processing Delay) = 150 ms.

**This Project will be made Open Source soon. Please revisit video for updates. **

For more details and if you are interested in extending this project to transmit audio and video please mail: [email protected]