{"title":"Hardware","description":"\u003cp\u003eReal Bitcoin solo mining hardware for your home. From compact entry-level learning devices to serious ASIC miners – all devices are checked and pre-configured in Germany and shipped within 2–3 business days.\u003c\/p\u003e","products":[{"product_id":"nerdminer-v2-kaufen","title":"Nerdminer V2 — Your Chance for 3.125 BTC","description":"\u003cdiv class=\"nerdminer-description\"\u003e\n\n\u003ch2\u003eBuy Nerdminer V2 — Bitcoin Solo Mining for Home Use\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eUnpack, connect, get started.\u003c\/strong\u003e The Nerdminer V2 is ready in 3 minutes — no prior knowledge, no installation, no noise. With less than 1 watt of power consumption, it runs silently 24\/7 and only costs you €2.80 in electricity per year. 21 customers rate the Nerdminer V2 with 4.95 out of 5 stars.\u003c\/p\u003e\n\n\u003cp\u003eAs a \u003cstrong\u003eGerman specialist retailer from Stuttgart\u003c\/strong\u003e, we deliver pre-configured with the latest firmware, free shipping from €48.98, and a 14-day return policy. Our support responds in German — usually within 24 hours.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP32-S3 (Dual-Core, 240 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHashrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 78–250 KH\/s (firmware-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eunder 1 Watt (measured: 0.95 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectricity Costs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. €2.80 per year at €0.32\/kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOLED — shows hashrate, block status, time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWLAN 2.4 GHz + USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMining Pool\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePublic-Pool.io (Solo Mining, changeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-configured, Plug \u0026amp; Play in 3 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilent — no fan, no moving parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 × 35 × 15 mm, 30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWallet Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSegWit (bc1q…), Legacy (1…, 3…) — no Taproot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWEEE Reg DE 52644762, CE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhat Our Customers Say\u003c\/h3\u003e\n\n\u003cblockquote\u003e\u003cp\u003e„Straightforward. No long experimenting — just unpack, plug in, and off you go.“\u003cbr\u003e\u003cstrong\u003e— Matthias S., verified buyer\u003c\/strong\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cblockquote\u003e\u003cp\u003e„Runs almost silently and consumes hardly any power. Perfect for continuous operation.“\u003cbr\u003e\u003cstrong\u003e— yessi, verified buyer\u003c\/strong\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cblockquote\u003e\u003cp\u003e„It’s so exciting to see the Nerdminer in action. It’s really fun!“\u003cbr\u003e\u003cstrong\u003e— Felix R., verified buyer\u003c\/strong\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Buy from BitMiner24?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGerman specialist retailer from Stuttgart\u003c\/strong\u003e — no gray market, no waiting for China delivery. Shipping directly from Germany.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-configured \u0026amp; tested\u003c\/strong\u003e — every Nerdminer is flashed with the latest firmware and functionally checked.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping from €48.98\u003c\/strong\u003e — climate-neutral with DHL GoGreen. Delivery in 2–3 working days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14-day return policy\u003c\/strong\u003e — no ifs, ands, or buts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGerman support\u003c\/strong\u003e — via email to info@bitminer24.de. Response usually within 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible payment\u003c\/strong\u003e — PayPal, Klarna, Visa, Mastercard, American Express.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhat is Bitcoin Solo Mining?\u003c\/h3\u003e\n\u003cp\u003eThe Nerdminer V2 participates in the Bitcoin network as a full-fledged solo miner. Every 10 minutes, you have the chance to find a complete block — the current reward is \u003cstrong\u003e3.125 BTC\u003c\/strong\u003e. That's why the Nerdminer is also called a \"Bitcoin Lottery Miner\": the probability is low, but real.\u003c\/p\u003e\n\n\u003cp\u003eEven without finding a block, operating it teaches you how Bitcoin works — hashrate, difficulty, mining pools, transactions. The Nerdminer is a \u003cstrong\u003elearning tool and lottery ticket\u003c\/strong\u003e in one.\u003c\/p\u003e\n\n\u003ch3\u003eNerdminer V2 vs. ASIC Miner\u003c\/h3\u003e\n\u003cp\u003eAn Antminer S21 delivers 200 TH\/s at 3,500 watts and costs €3,000–€5,000. The Nerdminer V2 delivers 250 KH\/s at under 1 watt for €48.99. It's not an ASIC replacement, but makes Bitcoin mining tangible — without electricity cost shock or noise in the living room.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSetup in 3 Minutes\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect USB-C\u003c\/strong\u003e — the Nerdminer starts automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect to WLAN\u003c\/strong\u003e — via QR code on the display or manually (2.4 GHz).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnter Bitcoin address\u003c\/strong\u003e — SegWit address (bc1q…) recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDone.\u003c\/strong\u003e The Nerdminer runs and shows hashrate and status live on the display.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eDetailed \u003ca href=\"\/en\/blogs\/nerdminer-guide\/nerdminer-v2-setup-guide\"\u003estep-by-step guide\u003c\/a\u003e in our Nerdminer Guide.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eScope of Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× Nerdminer V2 with current firmware (pre-configured \u0026amp; tested)\u003c\/li\u003e\n\u003cli\u003eQuick start guide (German)\u003c\/li\u003e\n\u003cli\u003eOptional: USB-C cable (select \"with USB cable\" variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eCan I really earn Bitcoin with the Nerdminer V2?\u003c\/h4\u003e\n\u003cp\u003eThe Nerdminer participates in the Bitcoin network as a full-fledged solo miner. The chance of finding a block (3.125 BTC) at 250 KH\/s is small, but real. The Nerdminer is primarily a learning and lottery device.\u003c\/p\u003e\n\n\u003ch4\u003eWhich Bitcoin wallet do I need?\u003c\/h4\u003e\n\u003cp\u003eA wallet with a SegWit address (bc1q…). Recommended: Ledger, BitBox, Electrum, or BlueWallet. Taproot addresses (bc1p…) are not supported.\u003c\/p\u003e\n\n\u003ch4\u003eHow much power does the Nerdminer V2 consume?\u003c\/h4\u003e\n\u003cp\u003eUnder 1 watt — less than an LED light bulb. That's about €2.80 in electricity costs per year for 24\/7 continuous operation.\u003c\/p\u003e\n\n\u003ch4\u003eIs the Nerdminer V2 quiet?\u003c\/h4\u003e\n\u003cp\u003eCompletely silent. No fan, no moving parts.\u003c\/p\u003e\n\n\u003ch4\u003eDoes the Nerdminer work with 5 GHz WLAN?\u003c\/h4\u003e\n\u003cp\u003eNo, only 2.4 GHz. Most routers broadcast on both frequencies — choose the 2.4 GHz network during setup.\u003c\/p\u003e\n\n\u003ch4\u003eHow long does delivery take?\u003c\/h4\u003e\n\u003cp\u003eGermany: 2–3 working days with DHL GoGreen. Austria\/Luxembourg: 3–5 working days. Switzerland: 4–7 working days.\u003c\/p\u003e\n\n\u003ch4\u003eCan I return the Nerdminer V2?\u003c\/h4\u003e\n\u003cp\u003eYes — 14-day return policy without stating reasons.\u003c\/p\u003e\n\n\u003ch4\u003eCan I change the mining pool?\u003c\/h4\u003e\n\u003cp\u003eYes. The default is Public-Pool.io (Solo Mining). \u003ca href=\"\/en\/blogs\/nerdminer-guide\/change-the-nerdminer-pool\"\u003eInstructions for changing the pool\u003c\/a\u003e in our guide.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eBuy Nerdminer V2 — from €48.99\u003c\/h3\u003e\n\u003cp\u003ePre-configured, tested, ready to go. \u003cstrong\u003eFree shipping (DE), 14-day right of withdrawal, German support.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BitMiner24","offers":[{"title":"Nerdminer V2","offer_id":49616621109582,"sku":"NERD-V2","price":48.99,"currency_code":"EUR","in_stock":true},{"title":"Nerdminer V2 with USB cable","offer_id":49616621142350,"sku":"NERD-V2","price":54.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/5357\/7294\/files\/Nerdminer_V2_Kaufen.jpg?v=1757848926"},{"product_id":"usb-c-kabel-nerdminer","title":"Nerdminer V2 - USB Cable","description":"\u003cp\u003eUSB-A to USB-C cable for the Nerdminer V2. Reliably powers your miner via any USB power adapter, laptop, or power bank. Reinforced plugs with bend protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Order the cable together with the \u003ca href=\"\/en\/products\/nerdminer-v2-kaufen\"\u003eNerdminer V2\u003c\/a\u003e — you automatically save 5% on 2 or more items.\u003c\/p\u003e","brand":"BitMiner24","offers":[{"title":"Default Title","offer_id":50709437710670,"sku":"40001","price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/5357\/7294\/files\/Nerdminer_V2_Kabel_Schwarz.jpg?v=1747032331"},{"product_id":"nerdnos-highspeed-nerdminer","title":"NerdNOS: your shot at 3.125 BTC","description":"\u003cp\u003e\u003cstrong\u003eSolo mining is simple: your NerdNOS works around the clock looking for a bitcoin block.\u003c\/strong\u003e If it finds one, the full reward is yours: \u003cspan data-bm-reward=\"btc\"\u003e3.125\u003c\/span\u003e BTC, currently about \u003cspan data-bm-reward=\"eur\"\u003e190,000+\u003c\/span\u003e €, straight to your wallet.\u003c\/p\u003e\n\u003cp\u003eThe probability is small, but real. Solo miners worldwide find a block every 2 to 3 weeks. Verify it live on \u003ca href=\"https:\/\/mempool.space\/mining\/pool\/solock\" rel=\"noopener nofollow\" target=\"_blank\"\u003emempool.space\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNerdNOS device\u003c\/li\u003e\n\u003cli\u003ePower supply\u003c\/li\u003e\n\u003cli\u003eUSB-C data cable\u003c\/li\u003e\n\u003cli\u003ePrinted guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e ~8 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup:\u003c\/strong\u003e 3 minutes. Plug it in, join your Wi-Fi, enter your bitcoin address\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e an OLED shows live what your device is doing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e active, with a fan. Fine on a desk, not for a bedroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e open source, freely updatable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompared to the Nerdminer V2\u003c\/h3\u003e\n\u003cp\u003eThe Nerdminer V2 (48.99 €) is silent and tiny, ideal for always-on use in a living room. The NerdNOS has considerably more power: it makes more attempts per second on the bitcoin network and raises your odds accordingly. Both find blocks independently of each other, so running both puts you in with two devices in parallel.\u003c\/p\u003e\n\u003ch3\u003eAn honest note\u003c\/h3\u003e\n\u003cp\u003eSolo mining is probabilistic. No block find is guaranteed. The NerdNOS is not an earnings machine. It is a device that lets you genuinely take part in the bitcoin network with a real shot at a block.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHash rate: 80 to 120 GH\/s\u003c\/li\u003e\n\u003cli\u003eChip: Bitmain BM1397 (from the Antminer S17, underclocked to 8 W)\u003c\/li\u003e\n\u003cli\u003eController: ESP32-S3 with AxeOS firmware (open source)\u003c\/li\u003e\n\u003cli\u003eDisplay: OLED with live stats\u003c\/li\u003e\n\u003cli\u003eConnectivity: Wi-Fi 2.4 GHz\u003c\/li\u003e\n\u003cli\u003eDefault pool: public-pool.io (solo mining, changeable at any time)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eShipping: free within Germany · 2 to 3 business days with DHL GoGreen. 14-day right of withdrawal. 2-year statutory warranty.\u003c\/em\u003e\u003c\/p\u003e","brand":"BitMiner24","offers":[{"title":"Default Title","offer_id":54859201380686,"sku":"BM-NerdNOS","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/5357\/7294\/files\/nerdnos-solo-bitcoin-miner-farbdisplay-usb-c.png?v=1784376382"},{"product_id":"nerdnos-v2-bundle","title":"BitMiner24 bundle: NerdNOS + Nerdminer V2","description":"\u003cp\u003e\u003cstrong\u003eBoth devices in parallel, two independent routes to the same block.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Nerdminer V2 runs silently in the background: under 1 watt, in any socket, unobtrusive for years. The NerdNOS turns your desk into a real bitcoin computer, in the race for the next block around the clock. Both take part in the same solo mining network and find blocks \u003cstrong\u003eindependently of each other\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is in the box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1x Nerdminer V2\u003c\/strong\u003e, silent, under 1 watt, USB powered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1x NerdNOS\u003c\/strong\u003e, a real bitcoin computer, ~8 watts, power supply included\u003c\/li\u003e\n  \u003cli\u003eA printed guide for both devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy both devices?\u003c\/h3\u003e\n\u003cp\u003eMore devices means more attempts per second on the bitcoin network. Solo miners worldwide find a block every 2 to 3 weeks, and the block reward currently stands at 3.125 BTC, worth more than 190,000 €. If either of your devices finds the block, the full reward is yours, straight to your wallet, with no pool shares and no middlemen.\u003c\/p\u003e\n\n\u003ch3\u003eDelivery \u0026amp; shipping\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 to 3 business days with DHL GoGreen (DE)\u003c\/li\u003e\n  \u003cli\u003eFree shipping within Germany\u003c\/li\u003e\n  \u003cli\u003eAlso ships to AT, CH and LU\u003c\/li\u003e\n  \u003cli\u003e14-day right of withdrawal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: solo mining is probabilistic. No block find is guaranteed. Data is verifiable live on \u003ca href=\"https:\/\/mempool.space\" target=\"_blank\" rel=\"noopener nofollow\"\u003emempool.space\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"BitMiner24","offers":[{"title":"Nerdnos + Nerdminer V2","offer_id":59601554800974,"sku":"BM24-BUNDLE-NN-V2","price":134.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/5357\/7294\/files\/nerdnosundnerdminer.png?v=1784285864"}],"url":"https:\/\/bitminer24.de\/en\/collections\/hardware.oembed","provider":"BitMiner24","version":"1.0","type":"link"}