NodeMCU V3 ESP8266 ESP-12F - CP2102 Development Board

NodeMCU V3 ESP8266 ESP-12F - CP2102 Development Board

The NodeMCU V3 ESP8266 ESP-12F is a powerful and cost-effective development board designed for creating Wi-Fi-enabled IoT projects. Equipped with the ESP-12F Wi-Fi module and CP2102 USB-to-Serial converter, it offers reliable and easy wireless communication and programming. With support for both Arduino IDE and Lua scripting language, it provides a user-friendly development environment for beginners and advanced users alike.

The NodeMCU board is ideal for enabling wireless communication in microcontroller-based projects. It can be used in various applications such as remote sensor data monitoring, wireless data transmission, smart home automation systems, and IoT-based devices.

NodeMCU V3 ESP8266 ESP-12F - CP2102 Development Board Technical Specifications:

• ESP8266 ESP-12F Wi-Fi module (supports 802.11 b/g/n)

• 32-bit Tensilica L106 microcontroller core (80 MHz - 160 MHz operating frequency)

• Flash Memory: 4 MB

• CP2102 USB-to-Serial converter (compatible with Windows, macOS, and Linux)

• Operating voltage: 3.3V (supports 5V supply via USB)

• Programming support: Arduino IDE, Lua, MicroPython

• Built-in antenna and UART, SPI, I2C, PWM, ADC pins

• Onboard Reset and Flash buttons

• Dimensions: 48 mm x 26 mm

• Easy programming via USB connection

NodeMCU V3 ESP8266 ESP-12F Pin Features:

• Vin: External 5V power input (for use without USB connection)

• 3V3: 3.3V output pin (maximum 600 mA current)

• GND: Ground pin

• D0 - D8: General-purpose digital input/output pins (GPIO)

• A0: Analog input pin (max 3.3V, 10-bit ADC resolution)

• RX / TX: Serial communication pins (UART0)

• SD2 / SD3: Available for external memory connection

• EN: Chip Enable pin (activates the module when high)

• RST: Reset pin (restarts the module)

Useful Documents:

• CP2102 Drivers (Silicon Labs)
• NodeMCU Documentation
• NodeMCU Firmware Source Code (GitHub)

Similar Products:

• NodeMCU/ESP Development Boards