{"product_id":"wemos-d1-mini-esp8266-nodemcu-lua-wifi-development-board-10pcs","title":"10pcs WeMos D1 Mini ESP8266 NodeMcu WiFi Development Board","description":"\n\u003ch2\u003e10pcs WeMos D1 Mini ESP8266 NodeMcu Lua WiFi Development Board\u003c\/h2\u003e\n\u003cp\u003eGet your IoT projects off the ground with this pack of \u003cstrong\u003e10 WeMos D1 Mini Pro V3.0 development boards\u003c\/strong\u003e, powered by the versatile \u003cstrong\u003eESP8266 ESP-12F\u003c\/strong\u003e chip. Compact, capable, and fully compatible with the Arduino IDE, these mini WiFi boards are perfect for hobbyists, makers, and professionals building connected devices.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi Connectivity:\u003c\/strong\u003e Built-in ESP8266EX chip for seamless wireless networking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4MB Flash Memory:\u003c\/strong\u003e Ample storage for your Lua or Arduino sketches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e11 Digital I\/O Pins:\u003c\/strong\u003e All pins support interrupt, PWM, I2C, and one-wire (except D0)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 Analog Input:\u003c\/strong\u003e Accepts up to 3.2V analog signals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicro USB Connection:\u003c\/strong\u003e Easy plug-and-play connectivity for programming and power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCH340G USB-to-Serial:\u003c\/strong\u003e Reliable, widely supported USB chip for stable communication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard 5V 1A Switching Power Supply:\u003c\/strong\u003e Efficient and stable power regulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500mA Resettable Fuse:\u003c\/strong\u003e Built-in protection for your board and connected components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Compatible:\u003c\/strong\u003e Program with the Arduino IDE using familiar syntax and libraries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLua Scripting Support:\u003c\/strong\u003e Run NodeMcu Lua firmware for rapid prototyping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Compatible with WeMos D1 Mini:\u003c\/strong\u003e Drop-in replacement for existing projects and shields\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP8266EX (ESP-12F)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4MB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital I\/O Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 (PWM \/ I2C \/ Interrupt \/ 1-Wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (max 3.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro USB (CH340G)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V 1A (onboard switching regulator)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500mA resettable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 boards per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × WeMos D1 Mini Pro V3.0 ESP8266 NodeMcu Development Boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInternet of Things (IoT) prototyping and development\u003c\/li\u003e\n  \u003cli\u003eHome automation projects\u003c\/li\u003e\n  \u003cli\u003eWireless sensor networks\u003c\/li\u003e\n  \u003cli\u003eSmart device control systems\u003c\/li\u003e\n  \u003cli\u003eArduino-based WiFi projects\u003c\/li\u003e\n  \u003cli\u003eLua scripting experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these WeMos D1 Mini boards compatible with the Arduino IDE?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These ESP8266-based WeMos D1 Mini development boards are 100% compatible with the Arduino IDE. Simply install the ESP8266 board package via the Arduino Boards Manager and you can upload sketches just like any Arduino-compatible board.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 4MB and 16MB flash versions?\u003c\/h4\u003e\n\u003cp\u003eA: The flash memory determines how much storage is available for your firmware, scripts, and file systems. The 4MB version is suitable for most Arduino and NodeMcu Lua projects, while the 16MB variant gives you significantly more space for larger programs, Over-The-Air (OTA) updates, and file storage via SPIFFS or LittleFS.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to install drivers to use the CH340G USB chip on Windows or Mac?\u003c\/h4\u003e\n\u003cp\u003eA: Most modern operating systems (Windows 10\/11, macOS) will automatically detect the CH340G USB-to-serial chip. For older systems, you may need to download and install the CH340G driver manually. Once installed, the board will appear as a COM port (Windows) or \/dev\/tty device (Mac\/Linux), ready for programming.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use these boards with WeMos D1 Mini shields and accessories?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. These boards maintain 100% pinout and form-factor compatibility with the standard WeMos D1 Mini, so all WeMos-compatible shields — such as relay shields, motor shields, OLED display shields, and battery shields — will work without any modification.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these WeMos D1 Mini boards compatible with the Arduino IDE?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These ESP8266-based WeMos D1 Mini development boards are 100% compatible with the Arduino IDE. 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