SeedSigner

seedsigner. Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)

seedsigner-os. SeedSigner OS | Minimal Raspberry Pi image made for SeedSigner

independent_custody_guide.

SeedPills. Print your own set of BIP39 lottery pieces

seedsigner-settings-generator. Offline UI for creating reusable SeedSigner configurations as Settings QR codes

seedsigner-translations. Python

seedsigner-screenshots.

specter-diy. DIY airgapped hardware wallet that uses QR codes for communication with the host

embit. A minimal bitcoin library for MicroPython and Python3 with a focus on embedded systems

hardware. Hardware designs for bitcoin cold storage

seedsigner-docs. SeedSigner Documentation

pyzbar. Read one-dimensional barcodes and QR codes from Python 2 and 3.

buildroot. Buildroot, making embedded Linux easy. Note that this is not the official repository, but only a mirror. The official Git repository is at http://git.buildroot.net/buildroot/. Do not open issues or file pull requests here.

gotoabitcoinconference.github.io. List of upcoming worldwide bitcoin conferences

linux. Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/

btclock_hardware.