{"product_id":"node-mcu-ch340g-wifi-internet-development-board-module","title":"NODE MCU CH340G Wifi internet development board module","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan style=\"font-size: 18.0pt; mso-bidi-font-size: 11.0pt; line-height: 107%; font-family: 'Times New Roman',serif;\"\u003eSpecification:\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eThe Node MCU CH340G WIFI Internet Development Board Module is a compact and powerful IoT development board based on the ESP8266 ESP-12E WIFI module. It integrates a 32-bit Ten-silica L106 microcontroller, built-in Wi-Fi connectivity, and a CH340G USB-to-Serial converter, making it easy to program directly from a computer via a Micro-USB cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eThe board is ideal for developing Internet of Things (IoT) applications, wireless sensor networks, home automation, robotics, and embedded systems. It supports programming through the Arduino IDE, Lua, and MicroPython, offering a user-friendly platform for beginners and professionals alike. With multiple GPIO pins, ADC, PWM, SPI, I²C, and UART interfaces, the NodeMCU provides excellent flexibility for a wide range of electronic projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpFirst\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eProduct Type: WiFi Internet Development Board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eBoard Model: Node MCU CH340G\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eMain Controller: ESP8266EX (ESP-12E Module)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eUSB-to-Serial Chip: CH340G\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eProcessor: 32-bit Ten silica L106 RISC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eCPU Clock Speed: 80 MHz (Default), up to 160 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eFlash Memory: 4 MB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eSRAM: 64 KB Instruction + 96 KB Data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Voltage: 3.3V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eInput Voltage (USB): 5V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eWi-Fi Standard: IEEE 802.11 b\/g\/n\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eWi-Fi Frequency: 2.4 GHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eWireless Security: WEP, WPA\/WPA2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eGPIO Pins: Up to 11 Digital I\/O\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eAnalog Input: 1 × ADC (10-bit, 0–3.3V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003ePWM: Supported on GPIO Pins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eCommunication Interfaces: UART, SPI, I²C (Software), I²S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eUSB Connector: Micro-USB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eProgramming Support: Arduino IDE, Lua, Micro Python, Platform IO\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eOperating Temperature:\u003cspan style=\"mso-tab-count: 1;\"\u003e \u003c\/span\u003e-40°C to +85°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-indent: -18.0pt; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpLast\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Times New Roman',serif;\"\u003eBoard Dimensions: Approximately 35 × 25 mm\u003c\/span\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51379045728562,"sku":"OM-31035","price":291.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun26_2026_04_54_50PM_0edf425c-28f2-4ad2-a6b1-b3f476f577ec.png?v=1782556304","url":"https:\/\/scientifickart.com\/products\/node-mcu-ch340g-wifi-internet-development-board-module","provider":"scientifickart","version":"1.0","type":"link"}