NerdMiner 2.8INCH Project is a freely available open-source initiative that allows you to engage in bitcoin mining using a compact hardware device, Its primarily be considered as an educational resource.It can also be used as a good desktop ornament. NerdMiner 2.8inch very easy to Setup and simple to - just connect the device to your WiFi network and enter your Bitcoin wallet address. The miner runs on a minimum power of approximately several watt and can even use a mini solar panel, very cost-effective solution for beginner. The device comes with the latest mining software (firmware version 1.8.3). Simply connect it to a power source via Micro-USB, configure the Wi-Fi settings, and enter your Bitcoin address. All our devices have been rigorously tested to that they have the latest firmware and hashrate at 340KH/S. This is also a desktop ornament design, very suitable for placing on the desktop or in the office, and it is also a good choice as a gift. Main Features: ESP32-WROOM-32 Module, support Wi-Fi and BLE. Optimized Software that achieves a higher Harshrate of 377KH/s. Hashrate increases by 680% more than other boards from , which means 680% more chances of winning. Standalone: can work as a BTClottery minerdirectly over WiFi. No External computer is needed. Embedded: low cost, low maintenance, high availability, high reliability, low power. Versatile: solo/pool mining. ESP32-S3R8 MCU wifi microcontroller on board. Color:As Shown Material:plastic Package Contents: 1 * Nerdminer Machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.