ESP8266 NodeMCU Development Board (CH340) – WiFi IoT Module for Arduino

The ESP8266 NodeMCU Development Board (CH340) is a powerful and easy-to-use WiFi module designed for IoT and embedded applications. It integrates the ESP8266 chip with built-in WiFi capabilities, making it a go-to solution for projects involving wireless connectivity. The CH340 USB-to-Serial chip allows for seamless communication with the Arduino IDE and other platforms. Whether you’re building a smart home automation system, sensor-based project, or connecting devices wirelessly, this NodeMCU board is the perfect choice. It features multiple digital and analog I/O pins, supports PWM, I2C, SPI, and UART protocols, and can be powered through USB or an external source. Features: ESP8266 WiFi SoC @ 80MHz CH340 USB-to-Serial chip Compatible with Arduino IDE and MicroPython 30 GPIOs including I2C, SPI, UART, PWM Micro USB port for programming and power Breadboard-friendly design Onboard reset and flash buttons Input Voltage: 3.3V–5V (via micro-USB) Dimensions: Approx. 58mm x 31mm Applications: Home Automation IoT Devices Wireless Sensor Networks Smart Appliances DIY Electronics Projects