Bitcoin lottery mining (solo mining) is a method where a miner competes independently to find a valid Bitcoin block. Instead of sharing rewards through a mining pool, solo miners aim to win the entire block reward, similar to winning a lottery.
While the odds of finding a block are low, the potential reward is extremely high — making it a unique, high-risk, high-reward mining approach for hobbyists and collectors.
Upgrade your home mining setup with this NMMiner Mini4L Solo Bitcoin Miner, designed for SHA-256d hobby mining. It delivers up to 960–1000 KH/s hashrate and includes a 2.8″ full-color display, Wi-Fi setup, and a clean desktop-style enclosure. Perfect for BTC solo mining enthusiasts and lottery miners who want a compact and efficient device.
✔ High Hashrate Performance – Reaches up to 1000 KH/s on SHA-256 coins
✔ 2.8″ Integrated Display – Full-color screen shows real-time stats, wallet info, QR setup & optional clock mode
✔ Easy Wi-Fi Setup – Built-in AP mode: scan QR code, enter Wi-Fi & wallet, start mining
✔ Web Dashboard – Monitor hashrate, uptime, temperature & stats directly from your browser
✔ SHA-256d Solo Mining – Supports BTC, BCH, XEC, DGB, XNO and other SHA-256 coins
✔ Plug & Play – Powered by USB-C (cable included) and supports 2.4 GHz Wi-Fi
✔ Compact Design – Durable 2-piece desk-style enclosure for stable everyday operation
| Specification | Details |
|---|---|
| Hashrate | Up to 1000 KH/s ± |
| Display | 2.8″ full-color graphic screen + clock mode |
| Connectivity | 2.4 GHz Wi-Fi, built-in AP |
| Power | USB-C (cable included) |
| Algorithm | SHA-256d solo mining |
| Supported Coins | BTC, BCH, XEC, DGB, XNO |
| Enclosure | Custom 2-piece desk-style housing |
| Monitoring | Browser-based dashboard |
Power on the miner using the USB-C cable
Scan the QR code displayed on the screen
Connect to NMminer Wi-Fi access point (Default IP: 192.168.4.1)
Enter your Wi-Fi name, password & wallet address
View mining stats on the built-in dashboard
NMMiner board with 2.8″ color display (custom-flashed)
Two-piece desk-style enclosure
USB-C power cable
Due to lighting or display differences, the product color may appear slightly different from photos.