{"product_id":"nodemcu-esp8266-v3-wifi-development-board-ch340","title":"NodeMCU ESP8266 V3 WiFi Development Board (CH340)","description":"\u003ch2\u003eNodeMCU ESP8266 V3 WiFi Development Board — CH340\u003c\/h2\u003e\u003cp\u003eThe NodeMCU ESP8266 V3 with CH340 USB-to-UART chip is a popular and affordable WiFi development board for IoT enthusiasts. Powered by the AI-Thinker ESP8266MOD module, it connects to any 2.4GHz WiFi network and is programmable directly via Micro-USB using the Arduino IDE. The CH340 driver is widely supported on Windows, macOS, and Linux, making it a hassle-free choice for beginners and experienced makers alike.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule:\u003c\/strong\u003e AI-Thinker ESP8266MOD (ESP-12E)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-to-UART:\u003c\/strong\u003e CH340 (CH340G)\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\u003eWiFi:\u003c\/strong\u003e 802.11 b\/g\/n, 2.4 GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V (5V input via onboard regulator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPIO Pins:\u003c\/strong\u003e 11 digital I\/O, 1 analog input (A0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports:\u003c\/strong\u003e PWM, I2C, SPI, UART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Arduino IDE, MicroPython, NodeMCU Lua firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Micro-USB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButtons:\u003c\/strong\u003e FLASH and RST\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIoT sensors and smart home automation\u003c\/li\u003e\n\u003cli\u003eWeb servers and REST API clients\u003c\/li\u003e\n\u003cli\u003eMQTT-based data logging\u003c\/li\u003e\n\u003cli\u003eWiFi-controlled relays and actuators\u003c\/li\u003e\n\u003cli\u003eWireless weather stations and monitors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55803427094601,"sku":null,"price":800.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsAppImage2026-07-11at9.08.06PM_2.jpg?v=1783791281","url":"https:\/\/lahorestore.pk\/products\/nodemcu-esp8266-v3-wifi-development-board-ch340","provider":"Lahore Store","version":"1.0","type":"link"}