ESP32 Crypto Miner — 2.8" Display Hobby Mining Device

ESP32 Crypto Mining Demo Device with 2.8" Display

A compact, ESP32-based device built for learning and tinkering with how crypto solo ("lottery") mining works. It runs popular open-source ESP32 miner firmware and shows live activity on a built-in 2.8-inch color display, making it an easy hands-on way to explore mining concepts on your desk.

What It Does

The device connects to your Wi-Fi network and continuously runs hashing work, displaying real-time information on its screen so you can watch what a solo-mining node is doing. It is designed as an educational and hobbyist demonstration tool rather than a piece of production mining equipment.

What the Display Shows

• Live hashrate readout
• Number of hashes/shares submitted
• Connection and pool/node status
• Uptime and basic device stats

Key Features

• Chip: ESP32 (ESP32-2432S028R "CYD" board) running open-source mining firmware
• Display: Built-in 2.8-inch color screen for on-device, real-time stats
• Connectivity: Wi-Fi (2.4 GHz) for network and pool/node connection
• Form factor: Compact, standalone desktop unit
• Power: Direct USB power connection; no battery included
• Use case: Education, experimentation, and demonstration of crypto-mining concepts

Specifications

• Processor: ESP32-2432S028R
• Display: 2.8-inch color display
• Connectivity: Wi-Fi 2.4 GHz
• Power: USB-powered (no battery included)
• Form factor: Compact, standalone

Please note: This is a novelty and educational device intended for learning and experimentation. It is not intended as a source of income, and is not represented as a way to earn cryptocurrency, profit, or any financial return.

Standard Delivery - Free within the US
• Estimated delivery within 6-15 business days
• No minimum order value

Returns
• Returns are accepted within 30 days
• Return shipping costs are your responsibility

Gentle machine wash with similar colors. Use mild detergent. Air dry or tumble dry low.