USB Dongle NerdMiner V2 / Lucky Miner V3 LV03

The World’s Smallest Bitcoin Miner

The Lucky Miner V3 (LV03) is a compact, USB-powered “lottery” style Bitcoin miner intended for crypto enthusiasts, learners, and tinkerers. It’s a fun, low-power desktop gadget that participates in the network and lets you experience solo mining at home with near-silent operation.

Important: This is an educational/novelty device. It is not a profit-generating ASIC miner. Solo block wins are possible but extremely rare — think of it like a continuous lottery ticket that uses very little power.

Key Features

• ~74 KH/s nominal hash rate (per device; varies with firmware/environment)
• USB 5V operation — low power draw, no noisy fans
• Silent & compact — ideal for desks, shelves, or classrooms
• Simple setup — power via USB and follow the quick start guide
• Great gift or teaching tool for those curious about Bitcoin mining

What’s Included

• Lucky Miner V3 (LV03) device
• Metal or Plastic protective case
• Quick start guide

How It Works (Simple Setup)

1. Connect the LV03 to a 5V USB power source (PC, wall adapter, or power bank).
2. Follow the included quick start steps to set your BTC address / pool preference.
3. The device starts hashing. Leave it running — it’s fanless and very low power.

For best results, use lottery/solo-friendly pools that accept very low hash-rate devices.

Specification

Shipping, Warranty & Returns

• Dispatched from the UK with protective packaging.
• 30-day hardware warranty against manufacturing defects.
• 14-day returns accepted (buyer pays return postage unless faulty).

Why Buy From Us

• Each unit is tested before dispatch.
• UK support for basic setup questions.
• Accurate photos and honest description — no hype, just clear expectations.