- Home Page /
- Electronics /
- Computer Accessories /
- Computer Components /
- Single Board Computers /
- ESP32S ESP32 Development Board 2.4 GHz Dual C...
0 ratings
Item #:
57029533
ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino (38PIN Narrow Version,
Item #:
57029533
MMK 71642
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 Tuesday, August 25
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
The KeeYees ESP32S development board is a reliable and scalable 2.4 GHz dual-core microcontroller with Wi-Fi and Bluetooth technology that is easy to develop with and supports three different modes.
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 Functionality
Combines WiFi and Bluetooth capabilities, allowing seamless connectivity for a wide range of IoT projects. Ideal for developers looking to maximize functionality in a single, compact board.
Powerful Performance
Equipped with an ESP-WROOM-32 chip, this board delivers impressive dual-core performance, ensuring efficient processing for demanding applications while maintaining low power consumption.
Versatile Compatibility
Compatible with Arduino IDE, making it easy for enthusiasts and professionals to leverage existing skills and resources. Great for prototyping and developing innovative connected solutions.
Product Details
- ESP32 development board with 2.4 GHz dual-core WLAN WiFi and Bluetooth
- Includes 30-pin version with 4 mounting holes for easy fixing
- Supports Lua program development and 3 modes: AP, STA, and AP + STA
- Safe, reliable, and scalable to various applications
- Features reset and boot buttons for quick firmware installation
- Peripherals include ADC channels, capacitive sensing, UART, SPI, I2C, PWM, DAC, I2S interfaces
| RAM Memory Installed | 512 GB |
| Memory Storage Capacity | 512 KB |
| Connectivity Technology | Bluetooth, WLAN |
| Operating System | FreeRTOS |
| Wireless Compability | 802.11bgn |
| Compatible Devices | WLAN and Bluetooth devices |
| RAM Memory Technology | SRAM |
| Processor Count | 2 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 1.9"L x 1"W x 0.47"H (4.8 x 2.5 x 1.2 cm) |
| Brand | KeeYees |
| Model Name | ESP32S |
| Built-In Media | 2 x KeeYees ESP32S ESP32 Development Boards |
| UPC | 713871269840 |
| Manufacturer | KeeYees |
| External Testing Certification | Nu00e3o aplicu00e1vel |
| Ram Memory Installed Size | 512 GB |
| Package Weight | 1.0 Pound (450 grams) |
Who Should Buy?
-
Hobbyist Developers
Ideal for hobbyists looking to experiment with IoT projects using WiFi and Bluetooth functionality.
-
Electronics Students
Great for students learning about microcontrollers, as it provides hands-on experience with programming and connectivity.
-
Prototyping Professionals
Suitable for professionals needing a reliable platform for rapid prototyping of connected devices and applications.
-
Complete Beginners
Not ideal for those without prior experience in programming or electronics, as setup may be daunting.
Product Description
ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino (38PIN Narrow Version, 2PCS)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the KeeYees ESP32S Development Board used for?
Answer: The KeeYees ESP32S Development Board is a versatile microcontroller designed for a multitude of projects, particularly in IoT (Internet of Things), home automation, and wireless communication. It features both WiFi and Bluetooth capabilities, making it ideal for projects that require real-time data transmission or remote control functionalities. For instance, you can use it to build smart home devices, automate your lighting systems, or create interactive wearables. Its dual-core processing power also facilitates handling intensive tasks efficiently. -
Question:
How do I program the KeeYees ESP32S Development Board?
Answer: Programming the KeeYees ESP32S Development Board can be done using the Arduino IDE, which is popular for its user-friendly interface. After installing the necessary libraries for the ESP32, you can easily write, compile, and upload your code to the board via USB. This opens up numerous tutorials available online that guide you through different projects, from blinking LEDs to connecting sensors, all suitable for beginners and advanced users alike. As a result, you can quickly experiment with various functions and boost your programming skills. -
Question:
Is the KeeYees ESP32S compatible with Arduino IDE?
Answer: Yes, the KeeYees ESP32S Development Board is fully compatible with the Arduino IDE, enabling users to leverage the popular development environment to write and upload code. This compatibility enhances the flexibility of programming since users can utilize existing Arduino libraries and functions. This feature supports a wide range of projects from controlling motors to sensor integration, allowing makers and hobbyists to seamlessly transition from other Arduino boards to this advanced dual-core microcontroller. -
Question:
What are the main features of the ESP-WROOM-32 chip?
Answer: The ESP-WROOM-32 chip is the heart of the KeeYees ESP32S Development Board, known for its 2.4 GHz dual-core processor, which operates at a maximum clock frequency of 240 MHz. It supports Bluetooth and WiFi, enabling reliable connectivity for various applications. Additionally, its low-power operation is perfect for battery-powered projects, and its integrated memory allows for the execution of sophisticated applications. For example, you could develop a complex data-logging system that transmits data wirelessly to your smartphone or cloud-based server. -
Question:
What kind of projects can I build with the KeeYees ESP32S?
Answer: With the KeeYees ESP32S Development Board, you can create a wide range of projects, such as smart home automation systems, humidity and temperature monitoring setups, wearable technology, and even robotics. Its dual-core processing enables multiple tasks to run concurrently, which is particularly beneficial in projects demanding real-time responsiveness. For instance, you could construct a weather station that collects environmental data and sends it to a web dashboard for monitoring remotely. -
Question:
Does the KeeYees ESP32S come with example projects or tutorials?
Answer: Yes, the KeeYees ESP32S Development Board often comes with access to numerous online tutorials, sample projects, and documentation to assist beginners and advanced users alike. These resources typically cover basic setup instructions, code examples, and project walkthroughs. Through these tutorials, users can learn to develop applications such as smart lighting controls, motion detection systems, and more. Engaging with these resources accelerates the learning curve and encourages creativity while developing innovative solutions. -
Question:
What are the advantages of using the KeeYees ESP32S over other microcontrollers?
Answer: The KeeYees ESP32S provides several advantages over traditional microcontrollers, primarily due to its integrated WiFi and Bluetooth features, allowing for wireless communication. Its dual-core processing enables efficient multitasking, making it ideal for demanding applications. Moreover, the extensive community and library support surrounding the ESP32 ecosystem enhance development speed and simplify troubleshooting. For instance, developers transitioning from Arduino may find the capabilities of the ESP32 drastically expand their project's potential without requiring extensive relanguage learning. -
Question:
How do I connect sensors to the KeeYees ESP32S Development Board?
Answer: Connecting sensors to the KeeYees ESP32S Development Board is straightforward. Most sensors are connected via GPIO pins, with a few requiring additional power or ground connections. Once the physical connections are made, you can simply include the corresponding sensor library in your code, which often contains predefined functions to handle data from the sensors. For example, connecting a DHT11 temperature and humidity sensor allows you to easily read and process environmental data for your projects. -
Question:
What power supply options does the KeeYees ESP32S Development Board feature?
Answer: The KeeYees ESP32S Development Board typically operates with a USB power supply or an external battery. A micro USB connection is commonly used for programming and power, while alternative power options include lithium batteries with the appropriate voltage. This flexibility in power supply makes it suitable for both desktop development and portable applications where mobility is essential. For example, a battery-powered installation could serve as a remote environmental monitoring device that transmits data to a cloud server. -
Question:
Where can I buy KeeYees ESP32S ESP32 Development Board in Myanmar?
Answer: You can purchase the KeeYees ESP32S ESP32 Development Board from Ubuy. They provide a wide range of electronic components and development boards, ensuring a reliable shopping experience and a comprehensive look at specifications, comparing different versions, and customer reviews before making your purchase to suit your project needs. This platform makes it easy to navigate various options, ensuring you can find the perfect solution for your development needs.
KeeYees Single Board Computers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
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.
MMK 71642
Order now and get it around Tuesday, August 25
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
- 30-pin version with 4 mounting holes
- Uses 2.4 GHz Wi-Fi and Bluetooth with low-power technology
- Supports Lua program development
- Three modes available: AP, STA, and AP + STA
- Safe, reliable, and scalable for various applications
- Comes with a PDF tutorial for technical support
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.