One thing led to another, wires were soldered to the serial pins on the ESP32 on the purifier’s main board, and with the help of a FlipperZero as a UART bridge, the firmware was soon in hand. This gave [James] clues about the filesystem, which led to a whole Ghidra side quest ...
Fortunately there’s now an alternative in the form of the CapibaraZero. It’s a poor-hacker’s Flipper Zero which you can assemble yourself from a heap of inexpensive modules. At the center is an ESP32-S3 board, which brings with it that chip’s wireless and Bluetooth capabilities. To ...
jacklythgoeeFor getting a knockoff ESP32-WROOM and giving me info to be able to try to detect it so it could be flashed. Der SkytheFor fixing extra quotes I added without noticing and his awesome work on Flipper Zero Firmware seeker7r4c3rFor adding the VID of the DrB0rk S3 Multiboa...
Der Skythe For fixing extra quotes I added without noticing and his awesome work on Flipper Zero Firmware seeker7r4c3r For adding the VID of the DrB0rk S3 Multiboard aafksab For fixing the Windows bug with the update option that was confusing meAbout...