{"product_id":"nodemcu-v2-lua-wifi-iot-development-board","title":"NodeMCU V2 Lua WiFi IoT Development Board","description":"\u003ch2\u003eNodeMCU V2 Lua WiFi IoT Development Board (ESP8266)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNodeMCU V2\u003c\/strong\u003e is a versatile, open-source IoT development board built around the powerful \u003cstrong\u003eESP8266 ESP-12E\u003c\/strong\u003e module. With built-in WiFi and a USB interface, it lets you go from prototype to connected device in minutes — fully programmable via \u003cstrong\u003eArduino IDE\u003c\/strong\u003e, \u003cstrong\u003eLua (NodeMCU firmware)\u003c\/strong\u003e, or \u003cstrong\u003eMicroPython\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e ESP8266 ESP-12E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e 802.11 b\/g\/n (2.4 GHz) built-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Speed:\u003c\/strong\u003e 80 MHz \/ 160 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Memory:\u003c\/strong\u003e 4 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPIO Pins:\u003c\/strong\u003e 13 digital I\/O (3.3V logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Input:\u003c\/strong\u003e 1 × ADC (0–1V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e Micro USB with CP2102 USB-to-UART bridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V (onboard regulator, 5V input via USB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Size:\u003c\/strong\u003e 49mm × 24mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIoT sensor networks (temperature, humidity, gas, motion)\u003c\/li\u003e\n\u003cli\u003eHome automation and smart switches\u003c\/li\u003e\n\u003cli\u003eMQTT clients and web servers\u003c\/li\u003e\n\u003cli\u003eWiFi-controlled relays and actuators\u003c\/li\u003e\n\u003cli\u003eESPHome \/ Home Assistant integrations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProgramming \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE\u003c\/strong\u003e with ESP8266 board package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLua scripting\u003c\/strong\u003e via NodeMCU firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroPython\u003c\/strong\u003e support\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eESPHome\u003c\/strong\u003e, \u003cstrong\u003eTasmota\u003c\/strong\u003e, and \u003cstrong\u003eHome Assistant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × NodeMCU V2 ESP8266 WiFi Development Board\u003c\/li\u003e\u003c\/ul\u003e","brand":"MCU Store","offers":[{"title":"Default Title","offer_id":47196837937324,"sku":null,"price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/NodeMCUV2LuaWiFiIOTDevelopment.webp?v=1789282476","url":"https:\/\/www.mcustore.com\/products\/nodemcu-v2-lua-wifi-iot-development-board","provider":"My Store","version":"1.0","type":"link"}