What AI says about Krux

Krux is open-source firmware that turns Kendryte K210 devices (such as the Maix Amigo and M5StickV) into versatile offline Bitcoin transaction signers. It includes tools for creating and recovering mnemonic backups, with encryption options for enhanced security, and enables coordination with wallets via QR codes, SD cards, and thermal printers in an offline environment. Krux supports plug-and-play devices with large touchscreens and DIY development kits, offering a flexible, multi-form-factor platform built on the embit Python/MicroPython Bitcoin library.