{"product_id":"esp32-bitcoin-solo-lottery-miner-with-2-8-inch-touch-display-and-1000kh-s-hashrate-wifi-standalone-lersk","title":"ESP32 Bitcoin Solo Lottery Miner with 2.8 Inch Touch Display and 1000KH\/s Hashrate WiFi Standalone | Lersk","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eESP32 Bitcoin Solo Lottery Miner with 2.8-Inch Touch Display, 1000KH\/s Optimized Hashrate and Standalone WiFi Operation\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCompact ESP32-based Bitcoin solo lottery miner running NMMiner firmware — no license required, no external computer needed. Connects directly to your WiFi network and runs independently with under 1W power consumption. The 2.8-inch touch display shows real-time mining metrics including hashrate, block status, and network connectivity at a glance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e1000KH\/s Optimized Hashrate\u003c\/strong\u003e Deeply optimized NMMiner firmware achieves a hashrate of 1000KH\/s — significantly higher than standard NerdMiner V2 builds at 55KH\/s. Higher hashrate increases the statistical probability of hitting the Bitcoin solo block reward in the lottery mining model.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNo License Required — Free Lifetime Upgrades\u003c\/strong\u003e NMMiner firmware requires no license. The NMTech team provides free firmware upgrades to every new version — no additional costs after purchase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStandalone WiFi Operation\u003c\/strong\u003e Powered by the ESP32-D0WD-V3 MCU with built-in 802.11 b\/g\/n WiFi and Bluetooth 4.2. Operates completely independently over WiFi — no PC, no external hardware required. Supports both solo and pool mining modes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e2.8-Inch Touch Display\u003c\/strong\u003e Full-color touchscreen displays real-time mining data including hashrate, block status, uptime, and connection status. Screen auto-dims after 1 minute of inactivity — press any key to wake. Double-click the USER key to switch to desktop clock mode while mining continues in the background.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: ESP32-D0WD-V3 \/ ESP32-WROOM-32\u003c\/li\u003e\n\u003cli\u003eHashrate: 1000KH\/s\u003c\/li\u003e\n\u003cli\u003eScreen: 2.8-inch touch display\u003c\/li\u003e\n\u003cli\u003eWiFi: 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003eBluetooth: 4.2 BR\/EDR and BLE\u003c\/li\u003e\n\u003cli\u003eMemory: 384KB ROM \/ 512KB SRAM \/ 8MB Flash\u003c\/li\u003e\n\u003cli\u003eInterface: USB Type-C\u003c\/li\u003e\n\u003cli\u003eGPIO: 22\u003c\/li\u003e\n\u003cli\u003eTF card: supports up to 4GB\u003c\/li\u003e\n\u003cli\u003ePower consumption: under 1W\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003eAntenna: 2dBi board antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ NMMiner firmware — no license required\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ 1000KH\/s optimized hashrate\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Free lifetime firmware upgrades \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Standalone WiFi operation — no PC needed\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ 2.8-inch touch display\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Real-time mining metrics\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Auto screen dim — reduces light pollution\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Desktop clock mode with background mining\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Solo and pool mining support\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ USB Type-C powered\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Under 1W power consumption\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ Acrylic case included\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ESP32 2.8-inch display miner\u003c\/li\u003e\n\u003cli\u003e1 × USB cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"lersk","offers":[{"title":"Default Title","offer_id":53603935453523,"sku":"Lersk536039354535231","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/9372\/2451\/files\/S516c92856cbf49f380c91e449493607fV.webp?v=1777461969","url":"https:\/\/lersk.com\/products\/esp32-bitcoin-solo-lottery-miner-with-2-8-inch-touch-display-and-1000kh-s-hashrate-wifi-standalone-lersk","provider":"lersk","version":"1.0","type":"link"}