Freenove Bitcoin Miner Solo Lottery Miner, ESP32 CYD 4.0" Touch Display 320x480 Pixel TN Screen ST7796 Driver, Dual-core 32-bit 240 MHz Microcontroller WiFi+BT Programmable, Code Tutorial

Key features

• Bitcoin Miner (Miner Software may not be Pre-installed, or Needs to be Upgraded to get 630 KH/s): This small device can be used as a complete bitcoin miner, which only needs to connect USB power and Wi-Fi to run (Need a smartphone for first-time setup) (Need a computer to install or upgrade miner software, provide a tutorial to show how)
• Onboard ESP32 Module: Dual-core 32-bit microprocessor up to 240 MHz, 4 MB flash, 520 KB SRAM, 448 KB ROM, 2.4 GHz Wi-Fi and Bluetooth 4.2 (LE)
• Onboard Screen: 4.0 inch, 320x480 pixel, TN type TFT, ST7796 driver IC, 4-wire SPI communication, single-point resistive touch screen (Note: Resistive touch screens require a certain amount of pressure to recognize touch inputs. Fingers may not be recognized well, please use your nails or the stylus provided)
• Ports and Devices: Memory card slot, USB-C port, serial port, SPI port, I2C port, input pin port, speaker port, battery port, RGB LED, BOOT key, RESET key
• Tutorial and Code: Example projects for ESP32 and LVGL GUI library (The tutorial link can be found on the product box, no paper tutorial)

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