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AYMBH WEMOS D1 Mini V4.0.0 ESP8266 WiFi Development Board with Type-C USB, 4MB Flash, Arduino & MicroPython Compatible IoT Module for Smart Home Projects

$27.83

  • 📌👉【BUILT-IN WIFI】 Integrated ESP8266 WiFi module enables fast and stable wireless connectivity for IoT, smart home, and remote control projects without additional hardware.
  • 📌👉【TYPE-C USB】 Modern Type-C USB interface allows direct connection to a PC for power and programming, improving durability, convenience, and ease of use.
  • 📌👉【HIGH PERFORMANCE】 Runs at 80/160MHz with 4MB flash memory, providing enough power and storage for complex applications, web servers, and automation logic.
  • 📌👉【MULTIPLE IO PINS】 Includes 11 digital I/O pins and 1 analogue input pin (up to 3.2V), supporting sensors, actuators, displays, and expansion modules.
  • 📌👉【WIDE COMPATIBILITY】 Fully compatible with Arduino IDE, MicroPython, and NodeMCU, making it suitable for beginners, students, and professional developers.
  • 📌👉【COMPACT DESIGN】 Mini form factor fits easily into breadboards and enclosures, ideal for space-constrained projects and portable IoT devices.
  • 📌👉【ADVANCED FEATURES】 LOLIN I2C interface plus GPIO16 and RST solder pads on the back enable advanced control, deep sleep applications, and custom hardware setups.

Size:
USB-C
Manufacturer:
AYMBH
Part Number:
BQ4ZCBH
Product Dimensions:
5.12 x 3.54 x 0.39 inches; 0.64 ounces
Isin:
I2ZE0SX8NBJD

$27.83

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AYMBH WEMOS D1 Mini V4.0.0 ESP8266 WiFi Development Board with Type-C USB, 4MB Flash, Arduino & MicroPython Compatible IoT Module for Smart Home Projects

AYMBH WEMOS D1 Mini V4.0.0 ESP8266 WiFi Development Board with Type-C USB, 4M...

$27.83

  • 📌👉【BUILT-IN WIFI】 Integrated ESP8266 WiFi module enables fast and stable wireless connectivity for IoT, smart home, and remote control projects without additional hardware.
  • 📌👉【TYPE-C USB】 Modern Type-C USB interface allows direct connection to a PC for power and programming, improving durability, convenience, and ease of use.
  • 📌👉【HIGH PERFORMANCE】 Runs at 80/160MHz with 4MB flash memory, providing enough power and storage for complex applications, web servers, and automation logic.
  • 📌👉【MULTIPLE IO PINS】 Includes 11 digital I/O pins and 1 analogue input pin (up to 3.2V), supporting sensors, actuators, displays, and expansion modules.
  • 📌👉【WIDE COMPATIBILITY】 Fully compatible with Arduino IDE, MicroPython, and NodeMCU, making it suitable for beginners, students, and professional developers.
  • 📌👉【COMPACT DESIGN】 Mini form factor fits easily into breadboards and enclosures, ideal for space-constrained projects and portable IoT devices.
  • 📌👉【ADVANCED FEATURES】 LOLIN I2C interface plus GPIO16 and RST solder pads on the back enable advanced control, deep sleep applications, and custom hardware setups.

Size:
USB-C
Manufacturer:
AYMBH
Part Number:
BQ4ZCBH
Product Dimensions:
5.12 x 3.54 x 0.39 inches; 0.64 ounces
Isin:
I2ZE0SX8NBJD

𝕬𝖞𝖒𝖇𝖍


📜 𝕯𝖊𝖘𝖈𝖗𝖎𝖕𝖙𝖎𝖔𝖓
⪻⭐⪼ The WEMOS D1 Mini V4.0.0 is a compact yet powerful WiFi development board designed for makers, students, engineers, and IoT enthusiasts who need reliable wireless connectivity in a small form factor. Based on the proven ESP8266 chipset, this board integrates WiFi networking and USB-to-serial functionality, allowing you to quickly prototype, program, and deploy Internet of Things applications with ease.
⪻⭐⪼ Equipped with a modern Type-C USB interface, the WEMOS D1 Mini V4.0.0 connects directly to your PC or laptop without the need for external adapters. Power and programming are handled through a single cable, making setup fast and beginner-friendly. The board operates at 3.3V with a USB input voltage of 5V, ensuring stable performance across a wide range of development scenarios.
⪻⭐⪼ With a clock speed selectable between 80MHz and 160MHz and 4MB of onboard flash memory, this ESP8266 development board is capable of handling complex logic, web servers, sensor data processing, and wireless communication tasks. It features 11 digital I/O pins and one analogue input pin (up to 3.2V), offering flexibility for connecting sensors, relays, displays, and other peripherals.
⪻⭐⪼ The WEMOS D1 Mini V4.0.0 is fully compatible with Arduino IDE, MicroPython, and NodeMCU, giving you the freedom to program in your preferred environment. Whether you are building smart home automation, wireless control systems, IoT dashboards, or learning embedded programming, this board adapts to your workflow. Additional solder pads for GPIO16 and RST on the back of the board provide expanded hardware control options for advanced users.
⪻⭐⪼ Compact, efficient, and widely supported by the maker community, the WEMOS D1 Mini V4.0.0 is an excellent choice for both beginners and experienced developers looking to create reliable WiFi-enabled projects.

🧮 𝕱𝖊𝖆𝖙𝖚𝖗𝖊𝖘
⪻⭐⪼ Compact and lightweight WEMOS D1 Mini V4.0.0 development board based on the ESP8266 WiFi chipset
⪻⭐⪼ Built-in WiFi functionality for seamless Internet of Things (IoT) and wireless control projects
⪻⭐⪼ Modern Type-C USB interface for stable power supply and easy programming
⪻⭐⪼ Integrated USB-to-serial chip for direct connection to PC or laptop
⪻⭐⪼ High-performance processor with selectable 80MHz or 160MHz clock speed
⪻⭐⪼ 4MB flash memory for storing programs, libraries, and web-based applications
⪻⭐⪼ Supports Arduino IDE, MicroPython, and NodeMCU firmware
⪻⭐⪼ Breadboard-friendly design ideal for prototyping and learning
⪻⭐⪼ Compatible with a wide range of sensors, displays, relays, and expansion modules
⪻⭐⪼ Additional solder pads for GPIO16 and RST for advanced functions like deep sleep

🛠 𝕾𝖕𝖊𝖈𝖎𝖋𝖎𝖈𝖆𝖙𝖎𝖔𝖓
⪻⭐⪼ Chipset: ESP8266
⪻⭐⪼ Operating Voltage: 3.3V
⪻⭐⪼ Input Voltage: 5V via USB
⪻⭐⪼ Clock Speed: 80MHz / 160MHz
⪻⭐⪼ Flash Memory: 4MB
⪻⭐⪼ Digital I/O Pins: 11
⪻⭐⪼ Analogue Input: 1 (maximum 3.2V)
⪻⭐⪼ USB Interface: Type-C
⪻⭐⪼ Communication Interface: LOLIN I2C
⪻⭐⪼ Programming Support: Arduino IDE, MicroPython, NodeMCU
⪻⭐⪼ Wireless Standard: IEEE 802.11 b/g/n WiFi
⪻⭐⪼ Form Factor: Mini/breadboard compatible

🛒 𝕭𝖔𝖝 𝕴𝖓𝖈𝖑𝖚𝖉𝖊𝖘
⪻⭐⪼ 1 x D1 Mini V4.0.0 Type-C USB WiFi IoT Development Board

📝 𝕹𝖔𝖙𝖊𝖘
⪻⭐⪼ This board operates at 3.3V logic level; connecting 5V signals directly to GPIO pins may damage the board
⪻⭐⪼ A USB Type-C cable is required for power and programming (not always included)
⪻⭐⪼ Suitable for educational use, prototyping, and DIY projects, not intended for high-voltage or industrial applications
⪻⭐⪼ Ensure correct board selection and driver installation in Arduino IDE before uploading code
⪻⭐⪼ Some pins have multiple functions; please refer to the ESP8266 pinout when designing circuits
⪻⭐⪼ Ideal for beginners learning IoT as well as advanced users building smart home and automation systems

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $5.95 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.99 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.

We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.

If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.

If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.