{"product_id":"nerdminer-v-2-loterie-vyhrajte-6-4-bitcoinu","title":"NerdMiner v2","description":"\u003cp\u003e\u003cstrong\u003eNerdMiner v2\u003c\/strong\u003e is an open-source gadget for bitcoin enthusiasts: a small ESP32 board with a colour display running the NerdMiner firmware and trying its luck at solo Bitcoin mining. \u003cstrong\u003eIt is not an ASIC\u003c\/strong\u003e – its hashrate is only tens to hundreds of kH\/s, roughly a billion times less than a standard ASIC miner.\u003c\/p\u003e\u003cp\u003eThe chance of finding a block is therefore practically zero; it is a “lottery” with a tiny probability, not a source of income. Its main purpose is educational: you will see how pool connection and hashing work, and you get a desk display showing the BTC price and network status.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAlgorithm: SHA-256 (solo Bitcoin mining)\u003c\/li\u003e\n\u003cli\u003eHashrate: tens to hundreds of kH\/s depending on board version and firmware\u003c\/li\u003e\n\u003cli\u003ePower consumption: approx. 1 W (device 5 V \/ 0.14 A \/ 0.71 W as measured, fan if included approx. 0.6 W)\u003c\/li\u003e\n\u003cli\u003ePower supply: USB 5 V\u003c\/li\u003e\n\u003cli\u003eConnectivity: Wi-Fi 2.4 GHz\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAccessories shown in the photos (socket, stand etc.) are not part of the standard package.\u003c\/p\u003e","brand":"NerdMiner","offers":[{"title":"77 KH\/s \/ In stock Hong Kong","offer_id":53076992098591,"sku":null,"price":1699.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/nerdminer-v-2-loterie-vyhrajte-6-4-bitcoinu.jpg?v=1792343325","url":"https:\/\/pcpraha.cz\/en\/products\/nerdminer-v-2-loterie-vyhrajte-6-4-bitcoinu","provider":"PCPRAHA","version":"1.0","type":"link"}