ESP32 Bitcoin Miner For Solo Lottery With 2.8-Inch Touch Screen And WiFi | petprovac
Mine Bitcoin solo without a computer by using a compact ESP32-based miner that connects directly to WiFi. This device ships with NMMiner firmware, requires no license, and operate independently on your network while drawing under 1W of power for a plug-and-play experience.
The 2.8-inch full-color touch display shows real-time mining metrics at a glance, including hashrate, block status, uptime, and network connectivity. The screen auto-dims after one minute of inactivity to reduce light pollution, and you can wake it with any key. Double-click the USER key to switch to desktop clock mode while mining continues in the background.
Hashrate and firmware: The NMMiner firmware is deeply optimized to deliver 1000KH/s, a significant improvement over standard NerdMiner V2 builds at 55KH/s. A higher hashrate increases the statistical probability of hitting the solo block reward in the lottery mining model. Free lifetime firmware upgrades accompany the NMTech firmware.
Standalone WiFi operation: Powered by the ESP32-D0WD-V3 MCU with integrated 802.11 b/g/n WiFi and Bluetooth 4.2 BR/EDR and BLE, it runs entirely over WiFi with no PC or external hardware required. It supports both solo and pool mining modes.
Technical specifications
- MCU: ESP32-D0WD-V3 / ESP32-WROOM-32
- Hashrate: 1000KH/s
- Screen: 2.8-inch touch display
- WiFi: 802.11 b/g/n
- Bluetooth: 4.2 BR/EDR and BLE
- Memory: 384KB ROM / 512KB SRAM / 8MB Flash
- Interface: USB Type-C
- GPIO: 22
- TF card: supports up to 4GB
- Power consumption: under 1W
- Operating temperature: -20°C to 60°C
- Antenna: 2dBi board antenna
What’s included: 1 × ESP32 2.8-inch display miner, 1 × USB cable.
An acrylic case is included.