ESP8266 Serial Wifi Module NodeMCU V3 (Type-C)

Description The ESP8266 NodeMCU V3 Type-C WiFi Module is a powerful and cost-effective development board designed for IoT and wireless embedded applications. Built around the ESP8266 ESP-12 module, it integrates a full WiFi networking stack, microcontroller, and peripheral interfaces into a compact and easy-to-use development platform. The board features a USB Type-C connector with CH340 USB-to-serial interface, providing stable communication and easy programming through a computer without requiring additional hardware programmers. This development board supports multiple interfaces including GPIO, PWM, ADC, I2C, UART, and 1-Wire, enabling developers to connect sensors, displays, relays, and other electronic components quickly. It supports three WiFi operating modes: Station (STA), Access Point (AP), and STA+AP, allowing flexible wireless networking for IoT devices. The board also includes 4MB flash memory, enabling OTA firmware upgrades and advanced application development. Thanks to its open-source firmware ecosystem, developers can program the board using Lua scripting or the Arduino IDE, making it suitable for both beginners and advanced embedded developers. The NodeMCU V3 board greatly simplifies the process of building smart home devices, IoT sensors, automation systems, and wireless control projects. Features ESP8266 WiFi Microcontroller: Built around the ESP-12 module with integrated TCP/IP stack and 2.4GHz WiFi connectivity. USB Type-C Interface: Provides stable power input and easy programming via modern USB-C connection. Reliable CH340 USB-Serial Chip: Ensures stable USB communication across Windows, Linux, and macOS platforms. Multiple Communication Interfaces: Supports UART, GPIO, PWM, ADC, I2C, and 1-Wire for versatile hardware integration. Three WiFi Operating Modes: Supports Station, Access Point, and STA+AP modes for flexible networking. OTA Firmware Upgrade Support: Allows remote firmware updates over WiFi. Open-Source Development Platform: Compatible with NodeMCU Lua firmware and Arduino IDE for rapid IoT prototyping. Low-Cost IoT Development Board: One of the most affordable WiFi microcontroller boards available for IoT development. Applications IoT Device Development: Ideal for creating connected sensors, smart appliances, and wireless monitoring systems. Home Automation Projects: Used in smart switches, lighting automation, and remote device control systems. Wireless Data Logging: Suitable for sending sensor data to cloud platforms or web servers. DIY Electronics Projects: Perfect for students, hobbyists, and makers building IoT prototypes. Smart Monitoring Systems: Can be used in environmental monitoring, weather stations, and security devices. Embedded WiFi Controllers: Enables wireless control for robotics, automation systems, and industrial monitoring. Specifications Product Name: ESP8266 CH340 NodeMCU Wifi Module Lua V3 Type-C Microcontroller: ESP8266 (ESP-12 Module) USB Interface: USB Type-C USB-Serial Chip: CH340G WiFi Standard: 802.11 b/g/n Frequency: 2.4 GHz Operating Modes: STA / AP / STA+AP Communication Interfaces: UART, GPIO, PWM, ADC, I2C, 1-Wire Flash Memory: 4 MB Transfer Rate: 110 – 460800 bps Power Input: 4.5V – 9V (USB powered) Operating Voltage: 3.3V Operating Temperature: -40°C to +125°C Development Support: Arduino IDE, NodeMCU Lua