Electronics and Gadgets
Shops selling electronic devices, computers, smartphones, gadgets, and accessories for Bitcoin. For hardware wallets, see 'Hardware Wallets' category.
MakerBits - Bitcoin Point-of-Sale Tutorials and DIY Builds
MakerBits offers a YouTube channel featuring hands-on tutorials for building open-source Bitcoin point-of-sale systems using hardware like ESP32 and 3D-printed components. Content includes step-by-step guides for LNPoS and FOSSA hardware wallets, with a focus on DIY, offline, and no-kyc Bitcoin transactions.
Braiins Store - Bitcoin Mining Hardware and Merchandise
Braiins offers a range of Bitcoin-related hardware, including the Braiins Mini Miner BMM 100, along with books, apparel, and educational materials. All products are designed to support the Bitcoin ecosystem, with global shipping and no customs duties for US and EU customers. The site features dedicated mining hardware and Bitcoin-themed merchandise.
Lightning Piggy - Open Source Bitcoin Piggy Bank for Kids
Lightning Piggy is an open-source electronic piggy bank for children that accepts Bitcoin via the Lightning Network. It teaches kids about sound money, financial literacy, and saving in satoshis with a kid-friendly interface. The device supports self-custody, connects to LNbits, and integrates with Nostr for peer-to-peer interactions, all without subscriptions or fees.
CryptoCloaks - Bitcoin Merchandise and Home Mining Accessories Store
CryptoCloaks is an online store offering Bitcoin-themed merchandise, home mining accessories, and ASIC miner gear for enthusiasts. The site accepts Bitcoin on-chain payments and features products like BitAxe mining stands, 3D-printed Bitcoin art, and cooling solutions for home mining setups. All items are sold directly to consumers with no additional fees or intermediaries.
Intel Corporate Blog - History of Bitcoin Mining Hardware from CPU to FPGA
An in-depth technical article from Intel's official blog tracing the evolution of Bitcoin mining hardware, from early CPU-based systems to specialized FPGA devices. The piece details the performance, energy efficiency, and architectural challenges of each generation of mining hardware, highlighting Intel's role in the development of efficient computing solutions for blockchain applications.
CoinTerra - Bitcoin Mining Hardware and ASIC Rig Sales
CoinTerra offers professional Bitcoin mining hardware, including the TerraMiner IV ASIC rig with 2TH/s hash rate and GoldStrike I custom ASIC. The site sells mining rigs, power supplies, and accessories, primarily for Bitcoin mining professionals seeking high-performance, cost-effective hardware.
eLinux.org - Raspberry Pi Troubleshooting Guide
A comprehensive guide offering step-by-step solutions for common Raspberry Pi setup and operational issues, including display, audio, networking, and hardware configuration problems.
BitBox - Hardware Wallets for Secure Bitcoin Storage
BitBox offers physical hardware wallets that securely store your Bitcoin and other cryptocurrencies using air-gapped, non-custodial technology. Designed with Swiss engineering, these devices keep your private keys offline and never transmit them to the internet, providing top-tier security for cold storage of Bitcoin and over 1500 ERC20 tokens.
BitBox - Hardware Wallets for Secure Bitcoin and Cryptocurrency Storage
BitBox offers hardware wallets that store your private keys offline, providing cold storage security for Bitcoin and over 1500 cryptocurrencies. Designed with Swiss precision, these devices ensure your assets remain safe from online threats and are fully non-custodial, with support for air-gapped operation and microSD card backups.
Brakmic - Running a Full Bitcoin Node on Raspberry Pi
A step-by-step guide to setting up a full Bitcoin Core node on a Raspberry Pi 3, including hardware setup, OS installation, compilation of Bitcoin Core, and blockchain synchronization using an external HDD. The article provides detailed instructions for developers and enthusiasts interested in running a fully decentralized Bitcoin node.
Bitlasers - Bitcoin-powered Laser Hardware and Software Store
Bitlasers sells laser show hardware and software, including the Helios DAC and HeliosPRO Laser DAC, accepting Bitcoin payments. The store offers a 14-day money-back guarantee and 2-year warranty with free worldwide shipping. All products are delivered instantly via digital download or physical shipment.
TROPIC01 - Open-Source Secure Element for Bitcoin Hardware
TROPIC01 is an auditable, open-source secure element built around a RISC-V core and a custom cryptographic coprocessor. It provides cold-storage security for Bitcoin private keys and is designed for production use with full hardware and firmware transparency. The project offers open access to its hardware RTL, firmware, and security architecture for review and audit.
Tropic Square - Open Hardware Secure Elements for Bitcoin and IoT
Tropic Square develops auditable, open-source secure elements for hardware security, including the TROPIC01 chip. Designed with transparency and verifiability in mind, it enables tamper-resistant protection for Bitcoin wallets, IoT devices, and decentralized infrastructure. The chip supports open hardware principles, allowing independent audits and peer review, and is used in products like the Trezor Safe 7 hardware wallet.
Braiins - Bitcoin Mining Ecosystem and Tools
Braiins offers a comprehensive ecosystem for Bitcoin mining, including a long-standing mining pool, optimized firmware (Braiins OS), remote management tools, hardware devices, and educational resources. The platform provides tools for efficient hashing, profitability analysis, and operational control, all focused on maximizing Bitcoin mining performance with minimal overhead.
Braiins - Bitcoin Mining Tools and Ecosystem
Braiins offers a comprehensive ecosystem for Bitcoin mining, including a long-running mining pool, custom firmware (Braiins OS), remote management tools, hardware devices, and educational resources. The platform supports optimal hashing, profitability analysis, and real-time mining data tracking, designed for both individual miners and large-scale operations.
Braiins - Bitcoin Mining Tools and Ecosystem
Braiins offers a comprehensive ecosystem for Bitcoin mining, including a long-standing mining pool, custom firmware, hardware devices, management software, and educational resources. The platform supports optimized hashing, remote monitoring, and real-time mining data, enabling users to maximize profitability and efficiency in Bitcoin mining operations.
CryptoCloaks - 3D Printed Bitcoin Accessories and Merchandise
CryptoCloaks offers handcrafted, 3D-printed Bitcoin-themed accessories and hardware, including mining node stands, hardware wallet cases, and art pieces. All products are made in Colorado and accept Bitcoin payments. The brand emphasizes Bitcoin-native design and community-driven values, with a focus on physical, tangible Bitcoin gear for enthusiasts.
D-Central - Bitcoin Mining Hardware & Accessories Store
D-Central is a Canadian-based store specializing in Bitcoin mining hardware and accessories, offering 350+ products including ASIC miners, space heaters, and parts. Bitcoin is accepted at checkout, and all orders are backed by in-house repair expertise. Ships from Laval, Quebec, Canada with free shipping over $500 CAD and a Canadian warranty.
CypherSafe - Hardware Wallets for Secure Bitcoin Seed Storage
CypherSafe offers physical, metal hardware wallets that securely store Bitcoin seed phrases using BIP39 and SLIP39 standards. Products are fireproof, waterproof, pet-proof, and tamper-evident, providing cold storage with offline protection against physical disasters and theft.
D-Central - Bitcoin Mining Hardware and ASIC Repair
D-Central offers a full stack of Bitcoin mining hardware including open-source solo miners, ASIC miners, and space heaters that mine Bitcoin. The store provides professional ASIC repair, mining consulting, and training. All products are manufactured and supported by Canadian engineers, with a focus on decentralization and hands-on craftsmanship.