Freenove Bitcoin Miner Solo Lottery Miner, ESP32 CYD 2.8" Touch Display 240x320 Pixel TN Screen ST7789 Driver, Dual-core 32-bit 240 MHz Microcontroller WiFi+BT Programmable, Code Tutorial

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: 2.8 inch, 240x320 pixel, TN type TFT, ST7789 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, 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)

Description

Important Notes: 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. Purchase Options: This kit has several purchasing options. Each option has different screen specifications and different compatibility with miner firmware. Overview: This is a touchscreen monitor with onboard dual-core 32-bit 240 MHz ESP32 module. Just connect the board to your computer (installed IDE and driver) with the USB cable to program it. We provide free technical support to help you with any questions and problems. Tutorial: Comes with multiple detailed tutorials. (Download or view online, no paper tutorial.) Including several typical projects for ESP32 and LVGL GUI library, and installation for miner firmware. The tutorial link can be found on the product box. Contents of Main Tutorial: Preface Chapter 1 Serial Chapter 2 RGB Chapter 3 Button Chapter 4 Button Interrupt Chapter 5 Voltage Chapter 6 Memory Card Chapter 7 Play Music Chapter 8 BLE Chapter 9 WIFI Web Server Chapter 10 TFT Screen Chapter 11 TFT Touch Calibrate Chapter 12 TFT Touch Draw Chapter 13 LVGL Chapter 14 LVGL Picture Chapter 15 LVGL Timer Chapter 16 LVGL RGB Chapter 17 LVGL Music Chapter 18 LVGL Multifunctionality Chapter 19 LVGL Demo What's Next? Contents of Miner Tutorial: Please refer to tutorial for details. Package Includes: 1 x Touchscreen monitor 1 x Stylus 1 x USB A to C cable 2 x Connecting cable (4P) 1 x Connecting cable (2P)

Brand: FREENOVE

Screen Size: 2.8 Inches

Resolution: 240x320

Aspect Ratio: 1.331

Screen Surface Description: Glossy

Aspect Ratio: 1.331

Screen Finish: Glossy

Contrast Ratio: 10001

Display Type: LCD

Display Technology: LCD

Has Color Screen: Yes

Screen Size: 2.8 Inches

Item Dimensions D x W x H: 5.55"D x 2.87"W x 5.55"H

Item Weight: 104 Grams

Resolution: 240x320

Display Resolution Maximum: 240 x 320

Native Resolution: 240 x 320

Connectivity Technology: USB

Hardware Connectivity: USB Type C

Additional Features: Built-In Speakers, Touchscreen

Color: 2.8 Inch ST7789 TN Touch

Brand: FREENOVE

Model Number: FNK0103B

Model Name: FNK0103B

Warranty Description: 1

Manufacturer: Freenove

Unit Count: 1.0 Count

Built-In Media: board

Total Usb Ports: 1

Total USB 3.0 Ports: 1