ACEIRMC
0 ratings
ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino NodeMCU MicroPython (ESP-12F)
genuine image
ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino NodeMCU MicroPython (ESP-12F)
Programmable Relay Module with ESP32 for Smart Home Control - Perfect for your secondary development projects!
ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino NodeMCU MicroPython (ESP-12F)
Item #: 97252270

ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino

84% of respondents would recommend this to a friend

Item #: 97252270

XCD 75

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
us Imported from USA store

QTY:

Order now and get it around Friday, September 25
Secured transactionsecured 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
  • fedex
  • dhl
Programmable Relay Module with ESP32 for Smart Home Control - Perfect for your secondary development projects!
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Programmable Flexibility
The ESP32 development board supports versatile programming, enabling developers to create custom applications seamlessly, catering to both hobbyists and professionals in IoT projects.
High Voltage Compatibility
This board operates efficiently across wide voltage ranges (AC 90-250V / DC 7-30V), making it suitable for various power supply needs in different environments.
Integrated WiFi Control
With built-in WiFi capabilities, it allows remote management of 4-way channels via a mobile app or web interface, enhancing automation and smart home functionalities.

Product Details

Shop ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino NodeMCU MicroPython (ESP-12F) online at a best price in Saint Kitts and Nevis. B0B44XVBX6
RAM Memory Installed4 MB
Memory Storage Capacity4 MB
Connectivity TechnologyWi-Fi
Operating SystemMicroPython or NodeMCU
Wireless Compability802.11n
Compatible DevicesArduino, NodeMCU
RAM Memory TechnologyLPDDR2
Processor Count1
Total Usb Ports1
BrandACEIRMC
Model NameESP8266 ESP-12F
Built-In MediaEsp8266 Wireless WiFi
Number of Items1
UPC701715454743
Unit Count1 Count
ManufacturerACEIRMC
Model Number16577
Mfr Part Number16577
Ram Memory Installed Size4 MB
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • IoT Enthusiasts

    Ideal for users developing Internet of Things applications with WiFi capabilities and remote control features.

  • Home Automation

    Great for individuals looking to automate home appliances and systems via wireless control using relays.

  • Educators and Students

    Perfect for learning and teaching programming and electronics concepts using Arduino and ESP32 development tools.

Not Suitable For
  • Complete Beginners

    Not suited for those with no prior knowledge of electronics or programming as it requires some technical skills.

Product Description

ACEIRMC ESP8266 ESP-12F WiFi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board for Arduino NodeMCU MicroPython (ESP-12F)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the ESP32 Development Board?

    Answer: The ESP32 Development Board is designed for building wireless communication applications. It features integrated WiFi, allowing users to develop IoT projects and connect devices to the internet easily. The board's flexibility supports various protocols and applications, which can enhance home automation, remote sensor management, and more. For instance, hobbyists often use it to control connected devices through mobile apps, making it essential for both beginners and experienced developers.
  • Question: How does the 5V Relay Module function with the ESP32?

    Answer: The 5V Relay Module acts as a switch controlled by the ESP32. When the ESP32 sends a signal, the relay can switch on or off connected devices, such as lights or motors. This feature allows the module to control high-voltage appliances safely using low-voltage signals from the ESP32, making it ideal for creating smart home applications. For example, you can program the ESP32 to operate various appliances remotely via an app or set specific automation timings.
  • Question: Is the ESP32 compatible with Arduino IDE?

    Answer: Yes, the ESP32 is fully compatible with the Arduino IDE, allowing users to program it using a familiar environment. This compatibility enables you to leverage the extensive libraries available in the Arduino ecosystem for quick prototyping of projects. Developers can utilize standard Arduino functions as well as specific ESP32 features. This makes it a versatile choice for those transitioning from basic Arduino boards to more advanced projects.
  • Question: What projects can I create with the ESP32 and Relay Module?

    Answer: With the ESP32 and Relay Module, you can create a myriad of projects, including home automation systems, smart garden controllers, and remote monitoring devices. For instance, you can design a system that controls garden irrigation based on soil moisture levels or manage home lighting systems based on time or user input. The possibilities expand with the integration of sensors and other devices connected through the ESP32’s WiFi capabilities.
  • Question: What are the power requirements for this development board and relay module?

    Answer: The ESP32 Development Board operates at 5V DC, making it suitable for integration with various power supplies. The 5V Relay Module also requires 5V to function efficiently. It’s essential to use an adequate power source that supports your projects to avoid any power interruption. A common scenario involves using a dedicated 5V adapter when running more demanding applications, ensuring stable operation for all connected components.
  • Question: How can I connect multiple devices to the ESP32?

    Answer: You can connect multiple devices to the ESP32 by utilizing its GPIO pins, which can handle up to 34 inputs and outputs. Each pin can control sensors, motors, switches, or other electronics. To manage multiple devices effectively, especially in complex projects, developers often use multiplexers or expanders to increase the number of inputs and outputs available, enabling more intricate and interactive designs.
  • Question: Can the ESP32 development board be used for prototyping?

    Answer: Absolutely! The ESP32 Development Board is an excellent choice for prototyping due to its range of built-in features and ample programming support. Its onboard WiFi makes it ideal for wireless project testing. Developers often use it to create and test prototypes of IoT devices, ensuring that their ideas can be evaluated and refined before final deployment. This iterative process helps to identify potential issues early on, leading to better final products.
  • Question: What are the advantages of using the ESP32-WROOM-32E chip?

    Answer: The ESP32-WROOM-32E chip offers improved processing power and memory compared to earlier ESP models. With its dual-core processor, it can handle more complex tasks simultaneously, making it perfect for applications requiring multitasking. Additionally, its integrated Bluetooth functionality expands its usability in various projects. Users can develop applications that need both WiFi and Bluetooth connections for effective communication among devices, enhancing their project capabilities.
  • Question: How can I program the ESP32 Development Board?

    Answer: You can program the ESP32 Development Board using the Arduino IDE or other platforms like PlatformIO and Espressif’s own IDF. The Arduino IDE provides an intuitive interface, allowing even beginners to write and upload code easily. Tutorials and extensive documentation offer support for users, covering everything from setup to advanced programming techniques. This accessibility encourages developers to innovate and experiment, fostering creativity in their projects.
  • Question: Where can I buy 2pcs ACDC Power Supply ESP32 Development Board Programmable Development Board Wireless WiFi 4 Way Channel 5V Relay Module ESP32-WROOM-32E for Arduino?

    Answer: You can purchase the 2pcs ACDC Power Supply ESP32 Development Board from Ubuy in Saint Kitts and Nevis. Ubuy offers a convenient shopping experience along with a selection of similar electronic components, allowing you to quickly find everything you need for your projects. Whether you’re looking for additional accessories or replacement parts, Ubuy provides a reliable platform for all your development board needs.

ACEIRMC Single Board Computers 16577 Editorial Review

**** The AC/DC Power Supply ESP32 Development Board with Wifi and a 5V Relay Module has garnered a variety of responses from the customer base, reflecting a mix of high expectations, innovative uses, and some concerns about quality control. Users have praised the product's versatility, using it in demanding applications such as remote car starts and HVAC systems. These creative implementations often highlight the ESP32's GPIO capabilities in driving multiple relays, enabling complex systems to be managed efficiently. Many customers have reported that the board works effectively within their projects, noting the ease of reprogramming and the ability to integrate it without significant changes to existing code or hardware. The board appears robust, with several users having successfully run their devices continuously for extended periods without issues. That said, there have been some frustrations regarding the lack of documentation, which can hinder the user experience, especially for those less experienced in electronics. A recurring quality concern surfaced among reviews, where some units were reported as dead on arrival. Experienced users emphasized the importance of testing these boards before deploying them in projects, reflecting a need for greater quality assurance. Although users enjoyed the capabilities of those that functioned correctly, the inConsistency in initial quality has raised red flags for potential buyers. In summary, while the AC/DC Power Supply ESP32 Development Board is praised for its functionality and the creative solutions users have devised with it, potential buyers should be prepared for a variation in quality among units. **

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

Pros

  • Highly versatile with multiple applications (e.g., remote car start, HVAC).
  • Effective GPIO capabilities for controlling various components.
  • Ease of reprogramming and maintenance.
  • Stable operation noted over long continuous use.

Cons

  • Lack of documentation can be a barrier for beginners.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

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

9 September 2026 · via Trustpilot
AG
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
H
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
O
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
AC
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
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.

XCD 75

Order now and get it around Friday, September 25

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Features 8-channel relays for versatile control.
  • ESP32-WROOM-32E module with 4M Byte Flash for powerful development.
  • Supports AC 250V and DC 30V loads for maximum compatibility.
  • Convenient I/O and UART ports for easy programming.
  • Programmable buttons and indicators for user-friendly operation.
  • Ideal for smart home projects and innovative secondary developments.

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.