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RANSANX

2 Set Bitcoin Miner NMMiner 1000KH/s Bitcoin Lottery Miner 2.8 inch HMI LCD Touchscreen ESP-WROOM-32 ESP32 Development Board Support A rduino IDE LVGL Lucky Miner Module Crypto BTC Solo Miner Machine

Based on 57 reviews
Condition: New
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$23.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Oct 31
Order within 20 hours and 12 minutes

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At a glance

Condition
New
Size
2 Set (2.8 in)
CPU Speed
240 MHz
Operating System
FreeRTOS
Processor Brand
Espressif
RAM Memory Technology
LPDDR
Built-In Media
Bitcoin Miner ESP32 Development Board
In the box
Bitcoin Miner ESP32 Development Board
Works with
Computers (Wi-Fi operation), Smartphones (Wi-Fi/Bluetooth 5.0), Microcontrollers (Arduino IDE, Espressif IDF, MicroPython)

Features 5

  • NOTE: This product requires the purchase of an NMMiner license to enable all mining functions and firmware upgrades.
  • Maximize Mining Power with Optimized ESP32 BTC Solo Miner: Designed for cryptocurrency mining, this ESP32 bitcoin miner kit features 1000KH/s hash rate after firmware optimization. Equipped with the ESP32-WROOM-32 module (dual-core 240MHz processor), it runs NMMiner official software seamlessly, operates on 2.4GHz Wi** without needing a computer, and supports solo mining. Perfect for bitcoin lottery miner or crypto miner setups, it ensures high efficiency and profitability.
  • Universal for Developers & Miners: Supports Arduino IDE, Espressif IDF, MicroPython, and LVGL GUI library, enabling customization for bitcoin miner machine or IoT projects. Includes pre-loaded LVGL demo interfaces and 16 tutorials, making it easy to design bitcoin solo miner or smart home control panels.
  • Expand Your Mining & IoT Ecosystem: Features a resistive touchscreen with stylus, TF card slot, USB-C/USB-TTL ports, speaker/battery interfaces, and GPIO pins for bitcoin miner kit customization. Compatible with ESP32 development boards, it supports Wi**/Blue***th 5.0, allowing bitcoin miner devices to operate independently.

Specs 15

Brand RANSANX
CPU Speed 240 MHz
Connectivity Technology Wi-Fi, Bluetooth 5.0, USB
Operating System FreeRTOS
Processor Speed 240 MHz
Processor Brand Espressif
RAM Memory Technology LPDDR
Processor Count 2

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

No support, no doc's, no HELP.
Size: 2.8 inch
I would rate it as 0. but it does power up. No set up information . I found a lot of info on line for the EPS32, but not for Amazon EPS - WROOM. Ever site I went to said if it is from Amazon. this software and set up will not work. Also the link listed below (Flash.nminer.com) is not valid.
Reviewed in the United States on June 23, 2025 by Tony
Not bad, it's a cute piece of teck
Size: 2.8 inch
Review Image by Andy G.
Review Image by Andy G.
I originally bought it for the looks and it does not disappoint, plus it serves a functional purpose, set up is really easy, after that it's just plug and play, I have it on the wall next to my gaming rig and it looks pretty cool, like something straight out of cyberpunk, I'm thinking on buying more to make my setup look more futuristic ... show more
Reviewed in the United States on September 24, 2025 by Andy G.
Pretty cool
Size: 2.8 inch
Review Image by Alex
I bought a total of 12 of these boards. 8 out of the twelve work perfectly fine, but the other 4 are weird. I had to try 3 separate USBC cables to get them to connect to my PC so I can flash them. Although they all look similar at first glance, the boards arent made by the same company as there is a mix of different types of boards that I received. Otherwise, no issues! ... show more
Reviewed in the United States on September 11, 2026 by Alex
This is a bad non-upgradable unit.
Size: 2.8 inch
Outside the 30 day return windows and when updating the device to firmware version 1.8.28 it failed and became a useless brick. Don't buy this unit based on my experience.
Reviewed in the United States on February 17, 2026 by kathy clouse
Good beginner miner for the price
Size: 2.8 inch
If you’re doing bitcoin mining as a hobby, then this is your cup of tea. Note that you may not find a block since it’s about 1MH/S . Also, you may have to look on YouTube tutorial on how to hook up your miner to the pool and all that. Other than that it’s a good little miner for hobby and i recommend it to anyone that’s a beginner of bitcoin mining. ... show more
Reviewed in the United States on September 4, 2025 by Christopher
🤔 not sure what to make of this thing. instructions aren't exactly the best for basic set up
Size: 2.8 inch
not sure what to make of it. It's not very clear on how to fully set up. Yes you can put it together, boot it up, connect to wifi etc and get it running, but it's not very clear and some basic set it and forget it guidance to get people up and running with them safely would be IDEAL for something like this. I don't know. weird. but hey, it's more of a novelty item that may or may not work in getting you any money lol ... show more
Reviewed in the United States on September 4, 2025 by R. McG
Do not buy
Size: 2 Set (2.8 inch)
Total junk. Do not buy.
Reviewed in the United States on September 25, 2026 by South tampa
Cute little gadget
Size: 2.8 inch
cute little gadget to display. while there is a one in a trillion chance that this thing will actually succeed, it was neat to set up and learn more about how mining bitcoin works. Read up on how many terahash you would need to actually be profitable mining and youll realize that this lil guy only doing 1 megahash wont be earning you much. But hey, a chance is a chance! ... show more
Reviewed in the United States on January 20, 2026 by Logan
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