- Bitcoin Whitepaper
- Mastering Bitcoin
- Mastering Ethereum
- Programming Bitcoin
- A from-scratch tour of Bitcoin in Python
Hardware Wallets
- Coldcard: opensource hardware wallet - firmware
- Trezor: Hardware wallet - firmware
- Hardware Wallet Hack: Ledger Nano S
- HCPP2021-Badge: Lighting payments with NFC cards
DIY Hardware Wallets
- HWallet: a simple Bitcoin hardware wallet
- Specter: based on STM32F469I-DISCO developer board
- BitBoy: based on M5Stack ESP32 dev kit
- Bowser: wallet hidden behind game (video-tutorial)
- Koopa: based on ESP32 and MH-ET-LIVE epaper module
- esp32_watch: based on ESP32 with e-ink display
- SeedSigner: based on Raspberry Pi Zero, with 240x240 LCD screen and camera module
Point-of-Sale terminals
- M5StackSats: Lighting POS based on M5Stack (video-tutorial)
- lightning-pos: Lighting POS based on ESP32
Vending Machines
- Lightning Beer Tap: buy a beer (video)
- Lightning Scooter: rent an e-scooter (video)
- Lightning Bike: rent an e-bike (video)
- LighningATM: turns coins into bitcoin (video, setup)
- Bleskomat: turns coins into bitcoin
Price Checkers
- btc-price-checker: shows current price of bitcoin
Lightning nodes
- Ptarmigan: Lightning node implementation for embedded systems
- Raspiblitz: Full lightning & bitcoin node on Raspberry Pi
Varia
Bitcoin
IOTA
- How blockchain can enhance trust in IoT interactions
- Blockchain and Supply Chain: The Startup Landscape
- Why Iot and Blockchain are a perfect match
- Awesome Bitcoin
- DIY Bitcoin Hardware
- Micro-Bitcoin: Bitcoin library for microcontrollers
- Anyl Embedded Wallet for IoT