25 sats \ 0 replies \ @nullama 12 Dec 2022 \ on: $10 bitcoin Hardware Wallet, DIY/FOSS/ESP32/easy build! 📺 bitcoin
This is based on the LilyGo TTGO ESP32 microcontroller, which has bluetooth and wifi, and made in China.
Cool to tinker with, but I wouldn't put large amounts of money there.