What are the key features of the ESP32-S3-MINI-1U module?

The ESP32-S3-MINI-1U module integrates WiFi and Bluetooth connectivity with a dual-core MCU, making it ideal for various applications. This module supports Bluetooth Mesh and has low power consumption, which is essential for IoT devices. Additionally, it has multiple GPIO pins for interfacing with sensors and actuators, ensuring flexibility in smart home and industrial projects. Its compact design allows for seamless integration into smaller devices, making it a popular choice among developers.

How does the ESP32-S3-MINI-1U differ from previous ESP32 models?

The ESP32-S3-MINI-1U features enhancements such as improved processing power due to its dual-core architecture and optimized wireless capabilities. Compared to earlier models, it offers better performance in terms of speed and power efficiency, particularly for Bluetooth Mesh applications. This makes it a more suitable option for advanced smart home systems that require reliable connectivity and low energy usage, positioning it as an excellent choice for developers looking to innovate.

Can I use the ESP32-S3-MINI-1U in industrial applications?

Yes, the ESP32-S3-MINI-1U is suitable for industrial applications due to its robust performance and versatility. The module supports a broad range of protocols, including MQTT for IoT communications and has the capability to handle highly responsive tasks in real-time systems. Its low power consumption is also a significant advantage in industrial setups, enabling long-term deployment in monitoring systems, automated controls, or sensor networks, leading to enhanced operational efficiency.

What type of projects is the ESP32-S3-MINI-1U best suited for?

The ESP32-S3-MINI-1U is well-suited for various projects including smart home automation, wearables, and environmental monitoring systems. Its dual-core processing power enables complex tasks like voice recognition or machine learning applications. Developers often utilize this module for creating smart home devices such as smart speakers, light controllers, and climate control systems due to its low-power and high-efficiency features, offering both flexibility and innovation.

Is the ESP32-S3-MINI-1U compatible with Arduino?

Yes, the ESP32-S3-MINI-1U is compatible with the Arduino IDE, allowing developers to easily program and upload their applications. Many libraries are available that provide support for various functionalities, making it easier to harness the full potential of the module. Using the Arduino platform, hobbyists and professionals can create a wide range of projects quickly and efficiently, leveraging existing Arduino code and community support for seamless development.

What power supply requirements does the ESP32-S3-MINI-1U have?

The ESP32-S3-MINI-1U operates on a voltage range between 3.0V to 3.6V, making it compatible with various power supply options easily available in the market. Developers often use a regulated power source to ensure stable performance, especially in battery-operated projects. Understanding these requirements is crucial for building reliable and efficient applications in both home automation and industrial environments, where consistent power supply is essential for the module's operation.

Does the ESP32-S3-MINI-1U support over-the-air programming?

Yes, the ESP32-S3-MINI-1U supports over-the-air (OTA) programming, which allows developers to update their device firmware remotely without the need for physical access. This feature is particularly useful for smart home devices that are often deployed in hard-to-reach locations. Implementing OTA capabilities enhances the ease of maintenance and improves user experience by ensuring that the devices remain up-to-date with the latest features and security patches.

What kind of connectivity options does the ESP32-S3-MINI-1U offer?

The ESP32-S3-MINI-1U offers robust connectivity options, including Wi-Fi and Bluetooth, which can be used simultaneously. This flexibility allows devices to communicate with each other and connect to the internet for seamless data transmission. Consequently, it serves well in smart home ecosystems where devices need to interact efficiently and dynamically. This capability is vital for creating responsive applications that cater to the increasing demand for connected solutions.

What should I consider when designing with the ESP32-S3-MINI-1U?

When designing with the ESP32-S3-MINI-1U, consider factors like power consumption, antenna placement for optimal signal strength, and thermal management if the module will be used in high-load conditions. Understanding your project's specific requirements concerning processing power and connectivity is crucial to maximizing the module's potential. Careful planning involving these areas can lead to more efficient and effective devices that perform reliably in practical applications.

Where can I buy the ESP32-S3-MINI-1U in UK?

You can purchase the ESP32-S3-MINI-1U wireless module on Ubuy, a trusted e-commerce platform offering a wide array of electronic components and gadgets. Ubuy provides a seamless shopping experience with access to various products, making it convenient for both hobbyists and professionals to find what they need. Explore Ubuy's collection to locate the ESP32-S3-MINI-1U module and enhance your projects with its advanced features.

How to Shop WiFi Bluetooth ESP32 Dual Core MCU Serial Port Online From Ubuy?

It’s easy to shop WiFi Bluetooth ESP32 Dual Core MCU Serial Port online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is WiFi Bluetooth ESP32 Dual Core MCU Serial Port Available to Shop Online in UK?

Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The WiFi Bluetooth ESP32 Dual Core MCU Serial Port is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

EBYTE

WiFi Bluetooth ESP32 Dual Core MCU Serial Port Wireless Module ESP32-S3-MINI-1U Bluetooth Mesh Low Power IPEX for Smart Home Industrial

The ESP32-S3-MINI-1U combines powerful neural network capabilities with rich peripheral interfaces, making it ideal for AIoT applications.

EBYTE

Item #: 171003441

WiFi Bluetooth ESP32 Dual Core MCU Serial Port Wireless Module ESP32-S3-MINI-1U Bluetooth Mesh Low Power IPEX for Smart Home Industrial

Item #: 171003441

GBP 17

Price Details

Price

GBP 17

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

Availability : In stock

Imported from USA store

QTY:

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Tuesday, November 17

Secured transaction

Our Top Logistics Partners

The ESP32-S3-MINI-1U combines powerful neural network capabilities with rich peripheral interfaces, making it ideal for AIoT applications.

U-Care Warranty:

None

Select a Plan

Buy Now Pay Later

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

Dual Core Processing

The ESP32-S3-MINI-1U features a powerful dual-core MCU, ensuring efficient multitasking and enhanced performance for complex smart home and industrial applications.

Low Power Consumption

Engineered for energy efficiency, the module's low power consumption extends battery life in IoT devices, making it ideal for long-term deployments in smart home environments.

Bluetooth Mesh Support

This module supports Bluetooth mesh networking, enabling seamless connectivity among multiple devices, enhancing the scalability of smart home and industrial systems.

Product Details

Brand	EBYTE
Manufacturer	EBYTE
Mfr Part Number	ESP32-S3-MINI-1U
Item Weight	0.05 lbs (20 grams)

Who Should Buy?

Home Automation
Ideal for users looking to develop smart home solutions with wireless capabilities and low power consumption.
Industrial IoT
Suitable for industrial applications requiring reliable wireless communication in a compact design.
Wearable Devices
Great for hobbyists creating wearable tech, thanks to its small size and Bluetooth functionalities.

Beginners
Not ideal for entry-level users unfamiliar with programming or hardware interfacing.

Product Description

WiFi Bluetooth ESP32 Dual Core MCU Serial Port Wireless Module ESP32-S3-MINI-1U Bluetooth Mesh Low Power IPEX for Smart Home Industrial

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop WiFi Bluetooth ESP32 Dual Core MCU Serial Port Online From Ubuy?

Answer: It’s easy to shop WiFi Bluetooth ESP32 Dual Core MCU Serial Port online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is WiFi Bluetooth ESP32 Dual Core MCU Serial Port Available to Shop Online in UK?

Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The WiFi Bluetooth ESP32 Dual Core MCU Serial Port is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

EBYTE Single Board Computers Editorial Review

The WiFi Bluetooth ESP32 Dual Core MCU Serial Port Wireless Module ESP32-S3-MINI-1U is a compact and efficient device from EBYTE, weighing just 0.05 lbs, making it ideal for smart home and industrial applications. This module features Bluetooth mesh capabilities and operates with low power consumption, suitable for various IoT projects. Users have praised its ease of integration and versatility, enabling seamless connectivity in diverse environments. Its dual-core architecture enhances processing performance for demanding applications while ensuring reliability. Additionally, the small footprint allows for flexible deployments across different scenarios, maximizing the potential of your smart systems.

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Compact design for versatile applications
Low power consumption enhances efficiency
Seamless connectivity options available
Dual-core architecture boosts performance
Ideal for smart home and industrial use

Cons

Limited user feedback is available

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WHY SHOP WITH US

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.

GBP 17

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Tuesday, November 17

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

Dual Wi-Fi + BLE modules harnessing ESP32-S3 chip.
Suitable for AIoT applications like smart home devices and voice recognition.
Features powerful neural network computing and signal processing.
Operates at 240 MHz with 8 MB flash memory.
Compatible with a wide range of peripheral interfaces.
Extended communication distance of 200 meters under ideal conditions.

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.

WiFi Bluetooth ESP32 Dual Core MCU Serial Port Wireless Module ESP32-S3-MINI-1U Bluetooth Mesh Low Power IPEX for Smart Home Industrial

GBP 17

Price Details

Price

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

EBYTE Single Board Computers Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

GBP 17

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*