WiFiBOX - Packet Monitor with Waterfall Plot using ESP32

🌟 About the Project

The traffic values in the channel specified from 1 to 14 are received and displayed with the help of ESP32, and TFT Lcd. graphically in the form of incoming traffic at any time will show with Waterfall Plot.

📷 Pictures

🎯 Features

• Scan 2.4Ghz band

• Received Packets will show with Waterfall Plot.

• Ability to choose the desired channel from 14 channels

🧰 Getting Started

We use st7735 Tft Lcd with ESP32. Also, I used a MicroSwitch in order to change 802.11 channels.

• TFT Lcd st7735

• ESP32

• Micro Switch

🔌 Schematic

Make the connections according to the table and schematic below.

• ESP32 and st7735 tft LCD.

• Complete Schematic

⚙️ Installation

Before uploading the code you need to install ESP32 in your Arduino IDE

• In Arduino IDE, go to File > Preferences

• Enter URLs Additional Boards Manager URLs field. Then, click the “OK”

 https://dl.espressif.com/dl/package_esp32_index.json

Then you need to install the required library in Arduino IDE. Follow these steps:

• Follow this path Sketch> Include Library> Manage Libraries

• Search for Adafruit_ST7735

• Install the library

👀 Usage

After uploading the code, According to the channel selected by you, the packet monitor will display the received traffic.