{"product_id":"d1-mini-esp8266-wifi-development-board-nodemcu-lua-iot","title":"D1 Mini ESP8266 WiFi Development Board NodeMCU Lua IoT","description":"\n\u003ch2\u003eD1 Mini ESP8266 WiFi Development Board – NodeMCU Lua Compatible for IoT Projects\u003c\/h2\u003e\n\u003cp\u003eTake your IoT projects to the next level with the \u003cstrong\u003eD1 Mini ESP8266 WiFi Development Board\u003c\/strong\u003e. Powered by the ESP-8266EX chip and fully compatible with NodeMCU Lua and Arduino IDE, this compact yet powerful module is the go-to choice for makers, hobbyists, and engineers building connected devices and wireless applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowerful ESP-8266EX Core:\u003c\/strong\u003e Built on the reliable ESP-8266EX chip, this board delivers strong processing capabilities and stable Wi-Fi connectivity — perfect for IoT applications, home automation, sensor networks, and any project requiring wireless communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino IDE Compatible:\u003c\/strong\u003e Fully compatible with the Arduino IDE, making it easy to program and integrate into existing Arduino-based projects. Ideal for users already familiar with the Arduino ecosystem.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile I\/O Options:\u003c\/strong\u003e Features 11 digital I\/O pins and 1 ADC pin (0–3.3V input range), offering flexible connectivity for a wide variety of sensors, actuators, and electronic components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOTA (Over-The-Air) Updates:\u003c\/strong\u003e Upload code and firmware wirelessly, eliminating the need for physical connections during updates and simplifying ongoing project maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Onboard Power Supply:\u003c\/strong\u003e Equipped with a 5V 1A switching power supply supporting up to 24V input, ensuring efficient and reliable power management across diverse operating environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType-C USB Interface:\u003c\/strong\u003e Modern Type-C connector for fast, convenient programming and power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCH340 USB-to-Serial Chip:\u003c\/strong\u003e Built-in CH340 chip ensures stable communication between the board and your computer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e ESP8266 ESP-12F (ESP-8266EX Core)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital I\/O Pins:\u003c\/strong\u003e 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Input Pins:\u003c\/strong\u003e 1 (ADC, 0–3.3V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard Power Supply:\u003c\/strong\u003e 5V 1A switching, max 24V input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e Type-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-to-Serial:\u003c\/strong\u003e CH340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Arduino IDE, NodeMCU Lua, OTA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 35 × 25 × 7 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mixed material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × D1 Mini WiFi Development Board NodeMCU Lua Module\u003c\/li\u003e\n\u003c\/ul\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: Is the D1 Mini ESP8266 board compatible with the Arduino IDE?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The D1 Mini ESP8266 WiFi Development Board is fully compatible with the Arduino IDE. You can program it just like a standard Arduino board by installing the ESP8266 board package in the Arduino IDE, making it easy to write, upload, and test your code.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What programming languages and environments does this NodeMCU board support?\u003c\/h4\u003e\n\u003cp\u003eA: This board supports NodeMCU Lua scripting, Arduino IDE (C\/C++), and MicroPython. It also supports OTA (Over-The-Air) firmware updates, allowing you to push new code wirelessly without a physical USB connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does the D1 Mini ESP8266 development board require?\u003c\/h4\u003e\n\u003cp\u003eA: The board features an onboard 5V 1A switching power supply that can accept a maximum input of 24V. It can also be powered directly via the Type-C USB port, making it flexible for both bench use and embedded installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this board suitable for beginners in IoT development?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The D1 Mini ESP8266 is one of the most beginner-friendly WiFi microcontroller boards available. Its Arduino IDE compatibility, compact size, and built-in WiFi make it an excellent starting point for IoT projects, smart home devices, and wireless sensor applications.\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\": \"Is the D1 Mini ESP8266 board compatible with the Arduino IDE?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The D1 Mini ESP8266 WiFi Development Board is fully compatible with the Arduino IDE. 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