![Am I the only one who hides my Bitcoins keys inside the Arduino Microcontroller? Just type the simpler password through Rx/Tx and, if correct, it deliveries the keys saved in EEPROM and Am I the only one who hides my Bitcoins keys inside the Arduino Microcontroller? Just type the simpler password through Rx/Tx and, if correct, it deliveries the keys saved in EEPROM and](https://preview.redd.it/am-i-the-only-one-who-hides-my-bitcoins-keys-inside-the-v0-gp2ivinxd9b81.jpg?auto=webp&s=0971f307d59a2f187e6759b81d4be30c0cd189ad)
Am I the only one who hides my Bitcoins keys inside the Arduino Microcontroller? Just type the simpler password through Rx/Tx and, if correct, it deliveries the keys saved in EEPROM and
M5Stack on Twitter: "Thanks to @tomfuerstner to support #M5Stack e-wallet development. #crypto #ico #cryptocurrency #blockchain #ESP32 #Arduino" / Twitter
![PiTrezor : A DIY bitcoin hardware wallet based on trezor and raspberry pi zero - Share Project - PCBWay PiTrezor : A DIY bitcoin hardware wallet based on trezor and raspberry pi zero - Share Project - PCBWay](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/19/12/02/1323231303252m.png)
PiTrezor : A DIY bitcoin hardware wallet based on trezor and raspberry pi zero - Share Project - PCBWay
![Tom Fuerstner on Twitter: "A Nordic Semi nRF52840 connected to an Infineon OPTIGA Trust X easily turned into a HW-Wallet thanks to the arduino-fied Trezor crypto lib. Allows experiments with collective wallet Tom Fuerstner on Twitter: "A Nordic Semi nRF52840 connected to an Infineon OPTIGA Trust X easily turned into a HW-Wallet thanks to the arduino-fied Trezor crypto lib. Allows experiments with collective wallet](https://pbs.twimg.com/media/EG_oS76XUGI33St.jpg)