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Li-Fi Mini Project BOM

The document lists components required for a project, including microcontrollers, audio amplifiers, and power regulators, along with their usage and quantities. Each component is specified with notes on its function within the system. The total includes various modules for data transmission, audio input/output, and user interface elements.

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Harsh
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0% found this document useful (0 votes)
43 views1 page

Li-Fi Mini Project BOM

The document lists components required for a project, including microcontrollers, audio amplifiers, and power regulators, along with their usage and quantities. Each component is specified with notes on its function within the system. The total includes various modules for data transmission, audio input/output, and user interface elements.

Uploaded by

Harsh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Component Usage Quantity Notes

ESP32-WROOM Microcontroller with built-in AES acceleration 2 One for TX, one for RX
Laser Diode (5mW – 50mW, 650nm Red Laser) Used for transmitting data 1 Transmitter
Photodiode Module (LDR/Photodiode Receiver Module) Used for receiving data 1 Receiver
PAM8403 3W Audio Amplifier Module Amplifies audio signal 2 One per side
MAX4466 Electret Mic Captures audio input 1 Audio input
5V Relay Module Controls laser switching 1 Controls laser switching
4x4 or 4x3 Matrix Keypad For password input 2 For password input
16x2 I2C LCD Displays status 2 Displays status
LM2596 DC-DC Buck Converter (9V → 5V) Power 5V components 1 Regulates power to 5V components
AMS1117-3.3V Regulator (5V → 3.3V) Power ESP32 1 Regulates power to ESP32
9V Battery Power source 1 Power source for system
8Ω, 3W / 5W Speaker Output audio 1 Speaker for output audio
Jumper Wires (M-F, M-M) For connections 20 each For necessary connections
0 PCB Mount components 2 Used to mount components

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