1. Why build another multi-tool?
How many of you have often found yourselves wanting to buy a Flipper Zero? I thought about it many times, but there were always problems holding me back: stock is often limited, the price tag is quite high, and above all, you miss out on the thrill of building such a powerful tool literally from scratch.
From these observations, my project was born: designing and developing a low-level "Swiss Army Knife".
It all started a few months ago. I was thinking about buying an M5Stick S3 after watching some videos online where people spoke very highly of it, especially for one major detail: unlike the Flipper, it has Wi-Fi and Bluetooth modules already built-in.
Digging deeper, I quickly realized the advantages of the ESP32-S3 over the classic Arduino. The key features that convinced me were:
