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NMMiner NM-USB-CHAIN | 310kH/s ESP32 Solo Bitcoin Hardware
NMMiner NM-USB-CHAIN | 310kH/s ESP32 Solo Bitcoin Hardware
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NMMiner NM-USB-CHAIN | 310kH/s ESP32 Solo Bitcoin Hardware
Extended Synopsis
The NMMiner NM-USB-CHAIN is an official development board by Heltec Automation engineered specifically for the solo Bitcoin lottery. Pushing a powerful 310 kH/s, it significantly boosts your odds of mining a block compared to standard V2 models. Unique to this hardware is its dual-connector structure (USB-A male and female), allowing you to physically daisy-chain up to 10 devices on a single 5V-3A power supply. Beyond mining, it serves as a high-precision, dual-purpose USB power meter, monitoring voltage and current for your electronic ecosystem.
Performance Accolades & Standards
Driven by the ESP32-S3FN8 Xtensa dual-core processor (240MHz), this device balances thermal stability with high hash output. It features a vibrant 0.96-inch Full-Color TFT-LCD screen that dynamically toggles between real-time mining status, power monitoring data, and a discrete desktop clock mode.
Reader & Operator Targeting
- Solo Miners & Scalers: Operators requiring modularity to expand hashing operations by daisy-chaining units without cable clutter.
- Tech Tinkerers: Enthusiasts utilizing the dual-operating mode to monitor USB power output (5~20V/0~6A) for external electronics.
- Open-Source Students: Ideal for learning pool configuration and SSL connections via official firmware tools.
Technical Specifications
| Hash Rate (BTC Lottery) | 310 kH/s |
| Master Chip | ESP32-S3FN8 (Xtensa 32 dual core, 240MHz) |
| Memory | 384KB ROM; 512KB SRAM; 8MB SPI Flash |
| Display | 0.96-inch TFT-LCD, Full-color (160x80) |
| Power Interfaces | USB-A Male (Input); USB-A Female (Output) |
| Connectivity | Wi-Fi 802.11 b/g/n (up to 150Mbps) |
Operational Logic
The NM-USB-CHAIN operates as a standalone mining node over Wi-Fi, requiring no external computer after initial configuration. It seamlessly integrates into existing workspaces as both a functional lottery miner and a critical power-monitoring utility for your hardware stack.
Academic & Professional Support
Bust-Down Books provides a wealth wisdom Finance blog featuring a sub-blog dedicated to Bitcoin and blockchain, alongside a nuanced subsection for crypto mining. We offer free education on setups, directions to GitHub, and resources to simplify the deployment process for operators. We are not just capitalizing on a product; our community is our commodity, and we prioritize people over profits.
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