AxeOS Complete Guide: Bitaxe Firmware Settings Explained
AxeOS is the open-source firmware that powers every Bitaxe device. It is the brain of your solo miner — the software running on the ESP32-S3 microcontroller that controls the ASIC chip…
Category: Manuals
Technical documentation, firmware guides, and hardware manuals for Bitcoin mining equipment. Your reference library for Bitaxe, Antminer, Whatsminer, and open-source mining devices.
BitChimney Installation & Setup Guide: L3+ Chimney-Style Bitcoin Space Heater
You are heating your home anyway. Every Canadian winter, every Quebec hydro bill, every baseboard heater running at full tilt is electricity converted to heat with zero other output.
APW9/APW9+ Power Supply Repair & Diagnostics Guide: Complete S17/T17 PSU Manual
The Bitmain APW9 and APW9+ are the power supply units that powered the entire S17/T17 generation of Bitcoin miners — arguably the most temperamental and repair-intensive generation…
NerdNOS Setup Guide: ESP32-S3 Open-Source Mining Device Configuration
The NerdNOS is the stripped-down, no-nonsense member of the open-source Bitcoin mining family. Running NerdMiner firmware on an ESP32-S3 microcontroller, it does exactly one thing: it mines Bitcoin.
Bitaxe Ultra Setup Guide: Complete BM1366 Solo Miner Configuration
The Bitaxe Ultra is an open-source, standalone Bitcoin solo miner built around the BM1366 ASIC chip — the same silicon that powers Bitmain’s industrial-grade Antminer S19 XP.
SD Card Firmware Flashing & Recovery Guide for ASIC Miners
There is a moment every ASIC miner operator dreads. You power on your machine and nothing responds. No web interface. No hashrate.
Vnish Firmware Guide: Installation, Configuration & Advanced Tuning
Stock Bitmain firmware treats your ASIC miner like a sealed appliance — see our Antminer firmware update guide for a general firmware overview. Fixed frequencies. Fixed voltages.
LuxOS Firmware Guide: Installation, Configuration & Advanced Features
Your Antminer shipped with Bitmain’s stock firmware. It runs at a fixed frequency, pulls a fixed wattage, and requires a 240V circuit that most North American homes do not have.
Bitcoin Space Heater Electrical Requirements: Complete Wiring & Safety Guide
A Bitcoin space heater is not a desk lamp. It is a serious electrical appliance that draws between 800W and 3,250W of continuous power — 24 hours a day, 7 days a week, for months on end…
Multimeter Guide for ASIC Repair: Essential Diagnostics for Bitcoin Miners
Your ASIC miner stopped hashing. The pool dashboard shows zero. The web interface is throwing errors — or worse, the miner will not even power on. Your stomach drops.
Bitcoin Mining in Apartments: The Complete Guide to Mining in Small Spaces
Yes. You absolutely can mine Bitcoin in an apartment. People do it every day — from studio apartments in Toronto to two-bedroom units in Montreal.
APW12 Power Supply Repair & Diagnostics Guide: Testing, Troubleshooting & Component Replacement
The Bitmain APW12 is the power supply unit that brought the entire S19 generation of Bitcoin miners to life. Every Antminer S19, S19 Pro, S19j, S19j Pro, S19a, S19 XP, T19, and their…
Whatsminer M30S/M30S+ Maintenance & Repair Guide: Complete Diagnostic Manual
The MicroBT Whatsminer M30S is the machine that earned MicroBT its seat at the table alongside Bitmain. Released in early 2020, the M30S delivered 86 TH/s of SHA-256 hashrate at 38 J/TH —…
How to Read ASIC Miner Kernel Logs: The Complete Diagnostic Guide
Every ASIC miner you own is constantly writing a diary. Every second it runs, it records chip initializations, temperature readings, voltage adjustments, pool connections, share…
Braiins OS+ Setup & Configuration Guide: Autotuning, Stratum V2 & Power Management
Your Antminer shipped with Bitmain’s stock firmware — our Antminer firmware update guide covers all firmware options in detail.
The Definitive Bitaxe Overclocking Manual: Every Model, Every Setting, Maximum Hashrate
Solo mining is a numbers game. Your Bitaxe is hashing against the entire Bitcoin network — roughly 800+ EH/s of combined computational power.
Bitcoin Space Heater Assembly & Maintenance Guide: Mining + Heating Setup
Every watt of electricity that enters an ASIC miner exits as heat. That is not a design flaw — it is thermodynamics. A Bitcoin space heater is simply the honest acknowledgment of this…
NerdOctaxe Gamma Setup Guide: 8-Chip Open-Source Mining Device Configuration
The NerdOctaxe Gamma is the most powerful open-source Bitcoin miner ever built for the desktop. Eight BM1370 ASIC chips — the same silicon inside Bitmain’s flagship Antminer S21 Pro —…
Nerdminer Setup Guide: Entry-Level Open-Source Solo Mining Device
The NerdMiner is your $50 entry ticket into the world of Bitcoin mining. Built on the ESP32-S3 microcontroller (TTGO T-Display S3 board), it is a tiny, silent, USB-powered device that…
NerdQAxe++ Setup Guide: Quad-Chip Open-Source Mining Device Configuration
The NerdQAxe++ is a quad-chip open-source Bitcoin solo miner built around four BM1370 ASIC chips — the same silicon powering Bitmain’s flagship Antminer S21 Pro.
NerdAxe Setup Guide: Open-Source Bitcoin Mining Device Configuration
The NerdAxe is where open-source Bitcoin mining gets real. Built around the BM1366 ASIC chip — the same 5nm silicon that powers Bitmain’s industrial-grade Antminer S19 XP — the NerdAxe…
Bitaxe GT Setup Guide: Dual BM1370 Solo Miner Configuration
The Bitaxe GT (Gamma Turbo), model designation Bitaxe 801, is the most powerful single-board Bitaxe ever built. It pairs two BM1370 ASIC chips — the same silicon that drives Bitmain’s…
Bitaxe Hex Setup Guide: 6-Chip BM1366 Solo Miner Configuration
The Bitaxe Hex is the flagship multi-chip open-source Bitcoin solo miner — and it changes the solo mining equation entirely.
Bitaxe Gamma Setup Guide: Complete BM1370 Solo Miner Configuration
The Bitaxe Gamma is the latest generation of open-source solo Bitcoin miners, built around the BM1370 ASIC chip — the same silicon powering Bitmain’s flagship Antminer S21 XP.
Bitaxe Supra Setup Guide: Complete BM1366 Solo Miner Configuration
The Bitaxe Supra is an open-source, standalone Bitcoin solo miner built around the BM1368 ASIC chip — the same chip family used in Bitmain’s industrial-grade Antminer S21 series.
The Complete Bitaxe Accessories Guide: Power, Cooling, Cases, Stands & More
Your Bitaxe is a tiny, open-source piece of Bitcoin mining hardware. Out of the box, it hashes. But with the right accessories, it hashes better — cooler, quieter, more stable, and with…
Antminer Firmware Update Guide: Stock, Braiins OS+, VNish, LuxOS — Every Model, Every Method
Your Antminer’s firmware is the software brain running on its control board — the operating system that orchestrates ASIC chip communication, pool connections, temperature management, fan…
Bitaxe Firmware Update Guide: OTA, Web Flasher, CLI & Building from Source
Your Bitaxe is a tiny, open-source Bitcoin mining machine. Under the hood, it runs AxeOS — an open-source firmware built on the ESP32-S3 microcontroller that handles everything from ASIC…
The Complete Antminer Undervolting Guide: Reduce Power, Lower Heat, Maximize Efficiency
Your Antminer was built for a data center. It was designed to run at maximum power in a temperature-controlled warehouse with dedicated 240V circuits, industrial cooling, and nobody living…
Choosing the Best USB Miner: A Comprehensive Guide for Bitcoin Mining Enthusiasts
Looking to get into Bitcoin mining with a USB miner? A USB miner is a simple device you can plug into your computer’s USB port to start mining Bitcoin.