--- product_id: 700587203 title: "NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board" brand: "drocoge" price: "FREE" currency: TND in_stock: false reviews_count: 2 url: https://www.desertcart.tn/products/700587203-nm-usb-chian-esp32-btc-solo-lottery-miner-with-ammeter store_origin: TN region: Tunisia --- # 117KH/s high hash rate Built-in ammeter power monitor USB-A multi-device chain NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board **Brand:** drocoge **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚀 Mine smarter, not harder — join the BTC lottery revolution today! ## Quick Answers - **What is this?** NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board by drocoge - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/700587203-nm-usb-chian-esp32-btc-solo-lottery-miner-with-ammeter) ## Best For - drocoge enthusiasts ## Why This Product - Trusted drocoge brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scale Seamlessly:** Connect multiple miners via USB-A for a powerful, expandable BTC lottery chain - • **Boost Your Win Rate:** Up to 60% higher BTC lottery success with optimized ESP32-S3FN8 chip hashing - • **Plug & Play Simplicity:** No external PC needed—switch modes with a double-click and mine in the background - • **Power Smart, Mine Hard:** Low power draw (5~20V, 0~6A) with real-time ammeter monitoring to control energy costs - • **Wireless Control Freedom:** Manage your miner effortlessly with Wi-Fi, Bluetooth, and secure SSL connections ## Overview The NM USB Chain ESP32 BTC Solo Lottery Miner is a compact, high-efficiency device delivering 110-120 kH/s hashing power with low energy consumption. Featuring USB-A multi-device chaining, built-in ammeter for power monitoring, and wireless connectivity (Wi-Fi, Bluetooth) with secure SSL, it offers scalable, user-friendly BTC lottery mining without the need for an external computer. ## Description desertcart.com: NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board : Electronics Review: Doesn't seem to work... - Either the item I got is DOA, or it is defective. I tried downloading the programs from GitHub and they did not work. Is there a video to tell me how to use this? Review: Terrible - I would like a refund item is terrible and dosent work hasn’t worked since I bought it. ## Features - High-Performance Mining: The NM USB Chain lottery miner, equipped with the ESP32-S3FN8 chip, boasts an impressive hashing rate of 110-120 kH/s, designed to enhance your chances of winning by up to 60% with its optimized algorithm firmware. - Multi-Device Connectivity: With its USB-A interface, the NM USB Chain allows seamless integration of multiple devices into a BTC lottery device chain, providing flexibility and scalability for your mining operations. - Efficient Power Management: This innovative miner operates on a power range of 5~20V and 0~6A, ensuring low power consumption while delivering high efficiency. You can monitor real-time power usage through the built-in ammeter, enhancing your control over energy expenses. - Advanced Features & Compatibility: Enjoy the convenience of Wi-Fi and Bluetooth connectivity, enabling effortless management via Arduino and Platform.io. The device supports SSL secure connections for enhanced security, making it ideal for serious miners. - User-Friendly Operation: Switch to desktop clock mode easily with a double-click of the USER button, allowing BTC lottery operations to run in the background. Designed for simplicity, the NM USB Chain requires no external computer, making your mining experience straightforward and enjoyable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DTD9WQMK | | Best Sellers Rank | #8,024 in Single Board Computers (Computers & Accessories) | | Brand | Drocoge | | Built-In Media | NM USB Chian ESP32 BTC SOLO Lottery Miner with Ammeter | | Compatible Devices | NM USB Chain devices, Computers (PCs, laptops, tablets) via USB-A, Devices with Wi-Fi or Bluetooth connectivity | | Connectivity Technology | Bluetooth, Wi-Fi | | Customer Reviews | 2.0 2.0 out of 5 stars (5) | | Manufacturer | Drocoge | | Mfr Part Number | NM USB Chian | | Model Name | NM USB Chian | | Model Number | NM USB Chian | | Operating System | Linux | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Total Usb Ports | 2 | | Warranty Description | 15 days | | Wireless Compability | 802.11bgn | ## Product Details - **Brand:** Drocoge - **Connectivity Technology:** Bluetooth, Wi-Fi - **Included Components:** NM USB Chian ESP32 BTC SOLO Lottery Miner with Ammeter - **Model Name:** NM USB Chian - **Operating System:** Linux ## Images ![NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Image 1](https://m.media-amazon.com/images/I/71n+iJgHO4L.jpg) ![NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Image 2](https://m.media-amazon.com/images/I/71KBC3ZD6TL.jpg) ![NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Image 3](https://m.media-amazon.com/images/I/71cVuHEtCWL.jpg) ![NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Image 4](https://m.media-amazon.com/images/I/71YLatZfBIL.jpg) ![NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Image 5](https://m.media-amazon.com/images/I/715jMjarTkL.jpg) ## Customer Reviews ### ⭐ Doesn't seem to work... *by T***K on April 30, 2025* Either the item I got is DOA, or it is defective. I tried downloading the programs from GitHub and they did not work. Is there a video to tell me how to use this? ### ⭐ Terrible *by E***D on June 12, 2025* I would like a refund item is terrible and dosent work hasn’t worked since I bought it. ## Frequently Bought Together - NM USB Chian ESP32 BTC Solo Lottery Miner with Ammeter Low Power USB A Interface Multiple Device 117KHs High Winning Probability WiFi Bluetooth LoRaWAN Development Board - Bitcoins Miner USB NerdMiner V2 ESP32 Hashrate 49K/S 2.8 Inch Smart Display Crypto Solo Lottery Miner Solo Mining Machine - New NerdMiner V2 78KH/s T-Display S3 Bitcoin Solo Lottery Miner Win 6.25 BTC with Low Power Consumption - WiFi Connection, and USB-C Power (78 KH/s) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/700587203-nm-usb-chian-esp32-btc-solo-lottery-miner-with-ammeter](https://www.desertcart.tn/products/700587203-nm-usb-chian-esp32-btc-solo-lottery-miner-with-ammeter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-23*