ESP32 Marauder Delivers Portable WiFi Testing Tool

A DIY guide details how to build an ESP32 Marauder, a handheld WiFi testing tool, outlining required parts such as an ESP32 board, NEO-6M GPS, 2.4-inch SPI TFT, TP4056 charger, SMA antenna, dual 18650 batteries, and a custom PCB. The article provides step-by-step PCB design and assembly instructions, 3D-printed enclosure guidance, battery wiring, SD logging and firmware flashing links (GitHub and Google Drive), aimed at ethical WiFi security testing and educational hacking experiments.