📷 Pictures

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🎯 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

screenshot

🔌 Schematic

Make the connections according to the table and schematic below.

  • ESP32 and st7735 TFT LCD.
ESP32TFT Lcd
14CS
33RST
27DC
18CLK
23DIN
5VVCC
3V3LED
GNDGND

  • Arduino and Micro Switch.
ESP32Micro Switch
22-

  • Complete Schematic

screenshot

⚙️ 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.

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