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FREENOVE

Freenove Bitcoin Miner NMMiner NerdMiner, ESP32 CYD 2.8 Inch Touch Display, 240x320 Pixel TN TFT LCD Screen ILI9341 Driver, Dual-core 32-bit 240 MHz Microcontroller WiFi+BT, C Code LVGL Tutorial

  • Based on 64 reviews
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$19.95 Why this price?
New Year Deal · 85% off was $134.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Feb 7
Order within 9 hours and 53 minutes
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Color: 2.8 Inch ILI9341 TN Touch


Features

  • Miner Compatibility (NOT Pre-installed): NMMiner ($2.99 per device): fully compatible; NerdMiner (free): fully compatible (Note: The compatibility of each model is different, please check the product page for each model. Provide a tutorial to show how to install miner firmware)
  • 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, ILI9341 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


Standing screen display size: ‎2.8 Inches


Screen Resolution: ‎240 x 320


Max Screen Resolution: ‎240 x 320


Number of USB 3.0 Ports: ‎1


Brand: ‎FREENOVE


Series: ‎FNK0103


Item model number: ‎FNK0103


Item Weight: ‎3.67 ounces


Package Dimensions: ‎5.51 x 2.87 x 1.22 inches


Color: ‎2.8 Inch ILI9341 TN Touch


Manufacturer: ‎Freenove


Date First Available: ‎June 28, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great little screen for fun projects
Color: 4.0 Inch ST7796 TN Touch
I bought this ESP32 display to experiment with making my own little gadgets, and it’s been a blast. Everything you need is right on the board- a fast ESP32 chip, a bright 4-inch screen, and tons of ports for adding extras. It even has Wi-Fi and Bluetooth built in, so you can connect it to other devices or the internet. The screen is colorful and clear, and the touch works well with the included stylus (it’s a “resistive” touch screen, so it works better with a bit of pressure instead of just a fingertip). Getting started was simple: I plugged it into my computer with the included USB-C cable, installed the driver and programming software, and I was ready to go. The online tutorials and example projects made it easy to load my first app and see the screen come to life. If you’re into DIY electronics, making smart home gadgets, or just want to learn how to create your own touch-screen projects, this is a great choice. It’s easy to use, fun to experiment with, and packed with possibilities. ... show more
Reviewed in the United States on August 15, 2025 by MediaHouse
    • Be weary of pre loaded profiles
Color: 4.0 Inch ST7796 TN Touch
Came preloaded with someone else's profile, and the instructions to clear them out didn't work. I suspect this particular item was a scam to get someone else to do work for them
Reviewed in the United States on January 1, 2026 by J. Stephan Lundquist
    • Missing 2-pin cables
Color: 4.0 Inch ST7796 TN Touch
Really nice board. Im greatly enjoying using it and the tutorials are great! However, I dont understand why the board has 3 2-pin jst connections, but the product only comes with 1 2-pin cable. This is super inconvenient as now I need to get additional jst connectors for my project. Outside of that, works great. If you need all of the IO however, make sure you get some 1.25mm jst connectors / cables. ... show more
Reviewed in the United States on October 16, 2025 by Pawel Cieslewski
    • So easy to set up
Color: 2.8 Inch ILI9341 TN Touch
Im not sure if they didn't have "miner not included" at some point but zero clue why people are complaining. Literally you need zero programming experience which I have but didn't need. The nature of bitcoin makes it easy. You don't even need any kind of account. Generate the key and know how to connect wifi. Thats it. Easy. ... show more
Reviewed in the United States on January 11, 2026 by Kevin
    • False advertising
Color: 3.5 Inch ST7796 TN Touch
Not actually a miner, comes with no set up or firmware. They expect you to download and pay for your own firmware and go into the device code to set up. False advertised, the picture does not match the device. The interface the image shows has to be manually downloaded through a series of different downloads and data files. Comes with no case. The posted tutorials are not very helpful. ... show more
Reviewed in the United States on December 9, 2025 by Yolo
    • title is misleading, this is just the dev board no miner installed
Color: 2.8 Inch ST7789 TN Touch
it works, you need to flash it yourself. If you only read the title you will be mislead, this is just the board the miner is not installed.
Reviewed in the United States on December 11, 2025 by Aaron
    • Very happy
Color: 4.0 Inch ST7796 TN Touch
I absolutely love this thing. The 4.0 screen is decent and installation isn’t hard if you just take your time. I’ll be buying more. Just talked my buddy into getting some. I’m very pleased. I’d buy again and shipping was as advertised.
Reviewed in the United States on December 4, 2025 by Ken
    • Doesn’t do anything *****UPDATED *****
Color: 3.2 Inch ST7789 IPS Touch
Doesn’t do anything….. don’t waste your money******UPDATE******* I was contacted by the seller, even though I didn’t reach out to them only left a poor review and they refunded my entire purchase. Product not so great but seller A+.
Reviewed in the United States on December 3, 2025 by PF

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