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NodeMCU ESP8266 Wi-Fi Development Board

The NodeMCU ESP8266 is an open-source, low-cost Wi-Fi development board built around the powerful ESP8266 microcontroller. Designed for IoT (Internet of Things) projects, it combines a full-featured Wi-Fi system-on-chip with easy-to-use GPIOs and USB connectivity. The board comes pre-flashed with the NodeMCU firmware (based on the Lua scripting language), but it also supports Arduino IDE, MicroPython, and AT command firmware for flexible programming.

Key Features:

  • Microcontroller: ESP8266EX with 32-bit Tensilica CPU

  • Wi-Fi: 802.11 b/g/n with full TCP/IP stack

  • Operating Voltage: 3.3V (I/O levels)

  • USB to Serial: CP2102 / CH340 (varies by board version)

  • Flash Memory: 4MB (typical)

  • GPIO Pins: 11 digital I/O pins (multiplexed with I²C, PWM, ADC, etc.)

  • Analog Input: 1 ADC input (0–1V)

  • Programming Interface: Micro USB

  • Breadboard Compatible: Yes

  • Dimensions: ~48mm x 26mm

Advantages:

  • Built-in Wi-Fi with easy setup

  • Ideal for wireless data logging, smart home, and remote sensor projects

  • Full support for Arduino libraries

  • Plug-and-play via USB connection

  • Active community and rich documentation

Common Applications:

  • Smart home automation

  • Wireless sensor networks

  • Remote weather stations

  • IoT prototypes and projects

  • Real-time data transmission to cloud services

NodeMCU board ESP8266

SKU: PP-ESP8266
₹350.00Price
Quantity
  • NodeMCU ESP8266 Wi-Fi Development Board

    The NodeMCU ESP8266 is an open-source, low-cost Wi-Fi development board built around the powerful ESP8266 microcontroller. Designed for IoT (Internet of Things) projects, it combines a full-featured Wi-Fi system-on-chip with easy-to-use GPIOs and USB connectivity. The board comes pre-flashed with the NodeMCU firmware (based on the Lua scripting language), but it also supports Arduino IDE, MicroPython, and AT command firmware for flexible programming.

    Key Features:

    • Microcontroller: ESP8266EX with 32-bit Tensilica CPU

    • Wi-Fi: 802.11 b/g/n with full TCP/IP stack

    • Operating Voltage: 3.3V (I/O levels)

    • USB to Serial: CP2102 / CH340 (varies by board version)

    • Flash Memory: 4MB (typical)

    • GPIO Pins: 11 digital I/O pins (multiplexed with I²C, PWM, ADC, etc.)

    • Analog Input: 1 ADC input (0–1V)

    • Programming Interface: Micro USB

    • Breadboard Compatible: Yes

    • Dimensions: ~48mm x 26mm

    Advantages:

    • Built-in Wi-Fi with easy setup

    • Ideal for wireless data logging, smart home, and remote sensor projects

    • Full support for Arduino libraries

    • Plug-and-play via USB connection

    • Active community and rich documentation

    Common Applications:

    • Smart home automation

    • Wireless sensor networks

    • Remote weather stations

    • IoT prototypes and projects

    • Real-time data transmission to cloud services

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