--- product_id: 603715367 title: "10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C)" brand: "aceirmc" price: "₩77252" currency: KRW in_stock: true reviews_count: 8 category: "Aceirmc" url: https://www.desertcart.kr/products/603715367-10pcs-wemos-d1-mini-v4-0-0-type-c-usb store_origin: KR region: South Korea --- # 4MB Flash WiFi Enabled Type-C USB 10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) **Brand:** aceirmc **Price:** ₩77252 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your IoT Game with the D1 Mini! ## Quick Answers - **What is this?** 10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) by aceirmc - **How much does it cost?** ₩77252 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/603715367-10pcs-wemos-d1-mini-v4-0-0-type-c-usb) ## Best For - aceirmc enthusiasts ## Why This Product - Trusted aceirmc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Arduino Compatible:** Easily programmable with Arduino IDE for rapid development. - • **Compact & Versatile:** Mini size, maximum functionality—perfect for any project. - • **Seamless Connectivity:** Built-in WiFi for effortless IoT integration. - • **Power Up Your Projects:** 5V 1A onboard power supply for reliable performance. - • **Unleash Your Creativity:** With 11 digital I/O pins, the possibilities are endless! ## Overview The 10pcs WeMos D1 Mini V4.0.0 is a compact and powerful WiFi development board based on the ESP8266, featuring 4MB of flash memory, 11 digital I/O pins, and compatibility with Arduino and MicroPython. Ideal for IoT projects, this board supports various functionalities including PWM, I2C, and more, all while being easily programmable through the Arduino IDE. ## Description Product SpecificationMain Chip: ESP8266 CH340G.WIFI Development Board, 4M bytes.supported (except D0).Support OTA on line.1 Micro USB connection.1 analog input (3.3V max input).5V 1A switching power supply onboard.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire and a micro-USB connection.How to get it started in compatible for Arduino:- Setup driverBefore you use mini D1 boards, you need set up CH340g driver.- PythonOn Windows you need install Python 2.7.10.On Linux & MAC OSX, you don't need install it, comes preinstalled with OS.- Installing Hardware package "Boards Manager or GIT".We recommend using GIT, you can always get the latest version.Package Includes:5 x D1 Mini NodeMcu Lua WLAN WIFI Internet Development Board Review: Hard to justify ESP01 when these are so inexpensive - Using these with ESPHome, because it's just so stupidly easy and flexible even if you don't use HomeAssistant. These D1's are so much more flexible with the pinouts, and direct USB-C power, reset, etc. I have tons of ESP01's, but unless I want the smallest format possible or have a workflow for them with a pre-printed circuit board; these D1 mini's are just so much nicer to work with. With a few minutes, and the price of a coffee and doughnut, you can automate, switch, sense just about anything, without needing much extra kit beyond a soldering iron and some wire. The D1 Mini are the perfect fit between small and featured. I rarely need more pinouts than these provide, and they're good for controlling a few things while driving a little OLED as well. Haven't had any issues, other than trying to write at 460800 baud I had some write failures, but no failures dropping back down to 115200. No bricking. I have not tried running these on battery with deep sleep, but I like that this version includes dedicated pins. On the list to try, wasn't a deciding factor. Review: Misleading product name - No info with the product no online support. Kinda irritated and quite disappointed in this… good luck with pin orientation and finding out any information about this. If anybody’s reading this, make sure you understand that is not a D1 it is a lolin d1 mini v4 esp8266. That will get you further in life. ## Features - This is D1 mini, it is a mini NodeMcu Lua WiFi board based on ESP-8266EX. - 11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0); 1 analog input(3.2V max input). Micro USB connection; Compatible with Arduino; 1MB Flash; 500mA resettable fuse. - WIFI development board,4M bytes.5V 1A switching power supply (switching power supply）onboard. - Our D1 mini development board compatible with Arduino WeMos and can be programmed in the compatible for Arduino IDE. - 10pcs D1 Mini V4.0.0 TYPE-C USB board，the new board Add the I2C PORT ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CL9CTXZH | | Best Sellers Rank | #199 in Single Board Computers (Computers & Accessories) | | Brand | ACEIRMC | | Built-In Media | esp8266 D1mini | | Compatible Devices | Arduino, WeMos | | Connectivity Technology | I2C, USB, WLAN, Wi-Fi | | Customer Reviews | 4.0 out of 5 stars 20 Reviews | | Global Trade Identification Number | 00687117730671 | | Included Components | esp8266 D1mini | | Manufacturer | ACEIRMC | | Memory Storage Capacity | 1 MB | | Model Name | WeMos D1 Mini | | Operating System | Windows, macOS, Linux | | Processor Brand | Espressif | | Processor Count | 1 | | Total Usb Ports | 1 | | UPC | 687117730671 | | Warranty Description | 1 | ## Images ![10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) - Image 1](https://m.media-amazon.com/images/I/81-ONKir7IL.jpg) ![10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) - Image 2](https://m.media-amazon.com/images/I/716IPRfz23L.jpg) ![10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) - Image 3](https://m.media-amazon.com/images/I/81T984KByKL.jpg) ![10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) - Image 4](https://m.media-amazon.com/images/I/7117PxssYOL.jpg) ![10pcs WeMos D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible with Arduino MicroPython Nodemcu (V4.0.0 Type-C) - Image 5](https://m.media-amazon.com/images/I/71ROL6lUxmL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hard to justify ESP01 when these are so inexpensive *by E***N on January 9, 2024* Using these with ESPHome, because it's just so stupidly easy and flexible even if you don't use HomeAssistant. These D1's are so much more flexible with the pinouts, and direct USB-C power, reset, etc. I have tons of ESP01's, but unless I want the smallest format possible or have a workflow for them with a pre-printed circuit board; these D1 mini's are just so much nicer to work with. With a few minutes, and the price of a coffee and doughnut, you can automate, switch, sense just about anything, without needing much extra kit beyond a soldering iron and some wire. The D1 Mini are the perfect fit between small and featured. I rarely need more pinouts than these provide, and they're good for controlling a few things while driving a little OLED as well. Haven't had any issues, other than trying to write at 460800 baud I had some write failures, but no failures dropping back down to 115200. No bricking. I have not tried running these on battery with deep sleep, but I like that this version includes dedicated pins. On the list to try, wasn't a deciding factor. ### ⭐ Misleading product name *by A***R on February 28, 2026* No info with the product no online support. Kinda irritated and quite disappointed in this… good luck with pin orientation and finding out any information about this. If anybody’s reading this, make sure you understand that is not a D1 it is a lolin d1 mini v4 esp8266. That will get you further in life. ### ⭐⭐⭐⭐⭐ Less then $3 per computer with variouis connector, great deal! *by B***S on March 25, 2026* Great deal. 10 computers with wifi for under $30. They come with male, female and dual pin connectors. They run a little slow but will do for about any IoT project. Useful labeling too, don't have to look up which pins for SCL, SDA, MISO, MOSI, ... 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