Roni Bandini
Published © CC BY

A curiously cold Bitcoin wallet

Bitcoin paper wallet ink started to fade? Here you have a curiously cold $BTC wallet made with Arduino

IntermediateFull instructions provided4 hours1,442

Things used in this project

Hardware components

Arduino Pro Micro
×1
Adafruit Nokia 5110 screen
×1
EC11 Rotary Encoder Module
DFRobot EC11 Rotary Encoder Module
×1
Adafruit DC Female connector
×1

Software apps and online services

Arduino IDE
Arduino IDE
Fusion 360
Autodesk Fusion 360

Story

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Custom parts and enclosures

Alt(oids) Wallet 3d parts

Schematics

Alt(oids) Wallet Circuits

Code

Alt(oids) BTC cold Wallet

Arduino code and sample keys

Credits

Roni Bandini

Roni Bandini

57 projects • 165 followers
Maker Culture

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