- Home Page /
- Electronics /
- Computer Accessories /
- Computer Components /
- Single Board Computers /
- Bitcoin Miner 2.8 inch Smart Display ESP-WROO...
0 ratings
Item #:
214374423
Bitcoin Miner 2.8 inch Smart Display ESP-WROOM-32 ESP32 Development Board, Bitcoin Lottery Miner, BTC Solo Miner, Lottery Miner kit 1010H/s
Item #:
214374423
MVR 451
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 03
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience superior connectivity and performance with the ESP-WROOM-32 development board, featuring Wi-Fi and Bluetooth capabilities.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Smart Display
The 2.8-inch smart display provides real-time monitoring of mining activities, ensuring users have direct insight into performance and operational efficiency, making it easier to manage mining sessions effectively.
High Hash Rate
With an impressive 1010H/s, this miner delivers superior performance compared to many competitors, enabling users to maximize Bitcoin mining rewards and enhance profitability in the competitive crypto market.
Lottery Mining
This unique feature allows users to participate in Bitcoin lottery mining, adding an exciting twist to traditional mining and providing potential rewards beyond standard BTC earnings, appealing to gamers and investors alike.
Product Details
- The device comes with firmware pre-installed and a valid license pass purchased, Plug and Play
- The module is the ESP‑WROOM‑32 development board.
- 802.11 b/g Wi‑Fi + Bluetooth (BT) module
- Low‑power dual‑core 32‑bit CPU, can serve as an application processor
- Up to 240 MHz main clock, up to 600 DMIPS computing performance
- 520 KB/S RAM on chip
- Hash Rate: 1010H/s
- Supports interfaces: UART / SPI / I2C / PWM / DAC / ADC
- Supports multiple low‑power modes; deep‑sleep current as low as 6.5 µA
- Supports STA / AP / STA+APmodes
| RAM Memory Installed | 0.5 MB |
| Memory Storage Capacity | 520 KB |
| CPU Model | ARM Cortex A5 |
| Processor Speed | 240 MHz |
| Connectivity Technology | Wi-Fi, Bluetooth, UART, SPI, I2C, PWM, DAC, ADC |
| Operating System | FreeRTOS |
| Processor Brand | Espressif |
| Compatible Devices | UART, SPI, I2C, PWM, I2S, IR, ADC, DAC, UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC |
| RAM Memory Technology | SRAM |
| Processor Count | 2 |
| Total Usb Ports | 1 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Brand | MazerPi |
| Model Name | 458-V1 |
| Built-In Media | User Manual, ESP32 Screen Module, Touch Pen, Debug Cable, USB Cable, Case |
| Model Number | 2.8 inch No License (7.1 cm) |
| Manufacturer | MazerPi |
| Unit Count | 1.0 Count |
| Item Weight | 100 Grams |
| Ram Memory Installed Size | 0.5 MB |
What's in the box
User Manual, ESP32 Screen Module, Touch Pen, Debug Cable, USB Cable, Case
Who Should Buy?
-
Hobbyist Miners
Ideal for those who want to experiment with Bitcoin mining in a hands-on, practical way.
-
Tech Enthusiasts
Perfect for developers looking to build and modify their own mining applications using an ESP32 board.
-
Learning Purposes
Great for educational environments seeking to teach cryptocurrency mining principles and hardware configuration.
-
Professional Miners
Not suitable for serious miners seeking high-performance devices capable of significant hashing power.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the power supply options for this module?
Answer: You can power the module using a USB supply (5 V) or through the VIN pin with a range of 6.0 V to 12 V. -
Question:
What is the operating temperature range for this device?
Answer: The ESP-WROOM-32 operates within a temperature range of -20°C to 80°C. -
Question:
Does the device support firmware upgrades?
Answer: Yes, it supports local serial firmware upgrades and remote upgrades (FOTA).
MazerPi Single Board Computers 2.8 inch No License (7.1 cm) Editorial Review
No editorial reviews found
Customer Reviews & Ratings
8 customers ratings
-
5 Star
27%
-
4 Star
0%
-
3 Star
27%
-
2 Star
0%
-
1 Star
46%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MVR 451
Order now and get it around Monday, August 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Versatile ESP-WROOM-32 development board.
- Supports 802.11 b/g/n Wi-Fi and Bluetooth 4.2.
- Equipped with a powerful dual-core 32-bit CPU.
- Utilizes low-power modes for energy efficiency.
- Pre-installed firmware with easy plug-and-play setup.
- Compatible with multiple interfaces for extensive functionality.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.