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.
Miner Compatibility:
The compatibility of each model is different. Provide a tutorial to show how to install the following miner firmware.
| Model | NMMiner (2.99 USD per device) | NerdMiner (free) |
| 2.8 Inch ST7789 TN | fully compatible | fully compatible |
| 2.8 Inch ILI9341 TN | fully compatible | fully compatible |
| 3.2 Inch ST7789 IPS | fully compatible, light theme | slightly incompatible in display color |
| 3.5 Inch ST7796 TN | fully compatible | incompatible in screen display |
| 4.0 Inch ST7796 TN | fully compatible | incompatible in screen display |
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:
http://freenove.com/fnk0103
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)