Re: DIY Bowser Hardware Wallet

Quote from: dkbit98 on December 29, 2020, 05:08:55 PM

https://m5stack.com/collections/m5-core/products/m5stack-core2-esp32-iot-development-kit-for-aws-iot-edukit?variant=37687799251116

Getting back on this topic with one small update as I recently found a similar M5Stack Core2 ESP32 AWS Development Kit that has built in Secure Element Microchip ATECC608A Trust&GO, and that is same secure chip used in other hardware wallets like ColdCard mk3, Bitbox02 and Passport.
This device also has a touch screen, card slot, built-in 500mAh Lithium and it can be found for nice price around $40

That's cool! I wanted to get an M5Stack anyway to play around with. A question about the secure chip: does the firmware actually recognize it is running on a M5 with secure chip & use it or is it not used? I mean, if it's not implemented, then having it on the PCB won't help.. Grin