{"product_id":"ai-thinker-nodemcu-esp8266-development-board","title":"Ai Thinker NodeMCU-ESP8266 Development Board","description":"\u003cmeta name=\"description\" content=\"Buy Ai Thinker NodeMCUESP8266 Development Board online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eAi Thinker NodeMCU-ESP8266 Development Board\u003c\/h1\u003e\n\u003cp\u003eBuild powerful Wi-Fi-connected IoT projects with the Ai Thinker NodeMCU-ESP8266 Development Board - the industry-standard platform for wireless prototyping. Featuring the ESP-12E module with built-in Wi-Fi, USB-to-serial interface, and a beginner-friendly Lua\/Arduino-compatible ecosystem, this board makes Internet of Things development accessible to everyone. Available now from The Engineer Store, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP8266 (Tensilica Xtensa LX106, 32-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Module\u003c\/td\u003e\n\u003ctd\u003eESP-12E (Ai Thinker) - 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003e80 MHz (up to 160 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB (32 Mbit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e128 KB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e11 digital I\/O pins (active), most with PWM\/interrupt support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input\u003c\/td\u003e\n\u003ctd\u003e1 x ADC (10-bit, 0-3.3 V range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eUART, SPI, I2C, 1-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003eMicro-USB with CP2102 \/ CH340G USB-to-UART bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V logic (5 V input via USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Security\u003c\/td\u003e\n\u003ctd\u003eWPA\/WPA2-PSK, WEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Modes\u003c\/td\u003e\n\u003ctd\u003eStation, Access Point, Station + AP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Environments\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, Lua (NodeMCU firmware), MicroPython, PlatformIO, ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e~58 mm x 31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreadboard Compatible\u003c\/td\u003e\n\u003ctd\u003eYes (fits standard breadboard with one row clearance per side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Features\u003c\/td\u003e\n\u003ctd\u003eReset button, Flash button, onboard LED (GPIO2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eOnboard PCB trace antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWi-Fi IoT Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal Ai Thinker - Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose the Ai Thinker NodeMCU-ESP8266?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Wi-Fi - no shields needed:\u003c\/strong\u003e The ESP-12E module provides full 802.11 b\/g\/n Wi-Fi connectivity right on the board, eliminating the cost and complexity of separate Wi-Fi modules or Ethernet shields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play USB programming:\u003c\/strong\u003e The onboard CP2102\/CH340G USB-to-serial converter lets you flash code directly via Micro-USB cable - no external programmer or FTDI adapter required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE compatible:\u003c\/strong\u003e Install the ESP8266 board package in the Arduino IDE and use familiar Arduino functions, libraries, and syntax - the easiest migration path for Arduino users entering IoT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive community and library ecosystem:\u003c\/strong\u003e Thousands of tutorials, open-source libraries, and community forums ensure you'll find support for virtually any sensor, protocol, or cloud platform integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple firmware options:\u003c\/strong\u003e Program in C\/C++ (Arduino), Lua (NodeMCU firmware), MicroPython, or use ESPHome\/Tasmota for no-code smart home automation - choose the workflow that suits your skill level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow cost, high capability:\u003c\/strong\u003e At a fraction of the price of comparable Wi-Fi development boards, the NodeMCU delivers TCP\/IP stack, GPIO, PWM, ADC, I2C, SPI, and deep sleep modes for battery-powered projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% authentic Ai Thinker module:\u003c\/strong\u003e Sourced directly from authorized distributors - genuine ESP-12E module with proper FCC\/CE-grade RF calibration for reliable wireless performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 day shipping, 7-8 day delivery from Bengaluru warehouse:\u003c\/strong\u003e Stocked locally for rapid delivery across India with same-day dispatch available for Bengaluru orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert technical support included:\u003c\/strong\u003e Our engineering team provides guidance on circuit design, code debugging, and cloud integration via email and WhatsApp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features Explained\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP-12E Wi-Fi Module:\u003c\/strong\u003e The heart of the board - Ai Thinker's ESP-12E packs the Espressif ESP8266EX chip with 4 MB flash, integrated TCP\/IP protocol stack, and a PCB antenna delivering reliable connectivity up to ~90 meters in open air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 Usable GPIO Pins:\u003c\/strong\u003e Control LEDs, relays, motors, read buttons, and interface with sensors. Most GPIOs support PWM, interrupts, and digital I\/O at 3.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Ai Thinker NodeMCU-ESP8266 Development Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eAi Thinker NodeMCU-ESP8266 Development Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eAi Thinker NodeMCU-ESP8266 Development Board\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eAi Thinker NodeMCU-ESP8266 Development Board\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720272150691,"sku":"TES-EV2319","price":1345.56,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1691487137708-0a0b3c00f0c64fc2-526A43C38A4E2564790285F412C392F1.jpg?v=1699528672","url":"https:\/\/www.theengineerstore.in\/te\/products\/ai-thinker-nodemcu-esp8266-development-board","provider":"The Engineer Store","version":"1.0","type":"link"}