Li-Fi Light Communication Wireless System IOT base using Mobile APP Project
Li-Fi Light Communication Wireless System IOT base using Mobile APP Project
In this article, we will learn how to make Li-Fi Light Communication Wireless System IOT base using Mobile APP Project.
In the last post, we learned how to make IOT Gas Monitoring system using NODE MCU ESP 8266 Project.
Components required:
- Transmitter & Receiver circuit (for light communication)
- Ethernet shield
- Arduino UNO
- LED Lights
- Mobile App Development Tools
- Relay module
- Connecting wires
Transmitter & Receiver circuit:
For a basic Li-Fi (Light Fidelity) communication setup, you’ll need a transmitter circuit and a receiver circuit to facilitate communication via light.
Li-Fi Light Communication Wireless System IOT base using Mobile APP:
Here’s a simplified outline for both:
Transmitter Circuit:
- Components:
- LED:
This serves as the light source for transmitting data.
- Microcontroller:
This controls the LED to modulate data onto the light signal.
- Resistor:
The Resistor can set the Limits of current flowing through the LED for protection.
Receiver Circuit:
- Components:
- Light Sensor:
The light sensor detects the light signal and converts it back into electrical signals.
- Amplifier (optional):
This component amplifies the weak electrical signals from the light sensor.
- Microcontroller:
This can Processes the received signals.
Ethernet shield:
An Ethernet shield is a hardware component used in electronics and robotics projects, particularly with microcontrollers like Arduino. It allows the microcontroller to connect to the internet or a local network using an Ethernet cable.
Arduino UNO:
The Arduino Uno is a popular microcontroller board used for various electronics projects. It’s often favored by beginners due to its ease of use and a wide array of resources available for learning.
