Introduction Modern embedded development and wireless testing often require multiple specialized tools for analyzing Wi-Fi networks, testing NFC cards, and capturing infrared signals. Commercial devices such as Flipper Zero, Proxmark3, and Wi-Fi Pineapple provide these capabilities but are often expensive and difficult for students and beginner developers to access. To address this challenge, we developed IRUTESAM V1.0 , a cost-effective IoT-based multi-testing device built around the ESP32 micr