The NodeMCU ESP8266 V3 is a WiFi-enabled IoT development board that integrates the ESP8266 WiFi module with an onboard CH340 USB-to-serial converter, allowing seamless programming and debugging. It is compatible with Arduino IDE, Lua, and MicroPython, making it an excellent choice for IoT, home automation, wireless sensor networks, and smart device applications. With built-in GPIO, PWM, I2C, SPI, ADC, and UART interfaces, this board is perfect for both beginners and advanced developers.
Key Features:
- Built-in ESP8266 WiFi Module: Supports 802.11 b/g/n, AP, STA, and AP+STA modes.
- High Performance: 32-bit Tensilica L106 processor running at 80MHz (can be overclocked to 160MHz).
- Large Memory: 4MB Flash Storage for storing programs and data.
- Easy Programming: Supports Arduino IDE, Lua, and MicroPython.
- USB-to-Serial (CH340): Ensures reliable and stable communication with the computer.
- Multiple Communication Interfaces: Includes I2C, SPI, UART, PWM, and ADC.
- Onboard Voltage Regulator: Accepts Micro-USB 5V input, onboard 3.3V regulator for ESP8266.
- Deep Sleep Mode: Ultra-low power consumption for battery-powered IoT applications.
- Breadboard-Friendly Design: Compact and easy to integrate into projects.
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