ESP/WiFi Module

ESP/WiFi ModuleESP8266NodeMCUWiFi ModuleIoT

NodeMCU ESP8266

NodeMCU ESP8266 WiFi Development Board based on ESP-12E module, featuring CP2102 USB-to-Serial converter for easy programming. Ideal for IoT projects, home automation, and wireless data transmission.

₹464.00

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₹464.00

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About NodeMCU ESP8266

The NodeMCU ESP8266 is a popular open-source IoT development board that integrates the ESP8266 Wi-Fi module with a USB-to-Serial converter (CP2102 or CH340). It operates at 3.3V logic and features a 32-bit Tensilica RISC CPU running at 80MHz, 4MB flash memory, and 16 GPIO pins. This board supports WiFi 802.11 b/g/n protocols, making it perfect for building connected devices, smart home systems, and remote monitoring solutions. It is fully compatible with the Arduino IDE and supports Lua scripting via NodeMCU firmware. The board includes a Micro USB port for power and programming, and can be powered via USB or external 7-12V supply. With its compact size and extensive community support, it's an excellent choice for hobbyists and professionals alike.

Technical Specifications

Microcontroller	Tensilica 32-bit RISC CPU Xtensa LX106
Operating Voltage	3.3V
Input Voltage	7-12V (via VIN pin) or 5V (via Micro USB)
Clock Speed	80 MHz
Flash Memory	4 MB
Digital I/O Pins	16
Analog Input Pins	1 (10-bit ADC)
WiFi	802.11 b/g/n
USB to Serial	CP2102 or CH340
USB Connector	Micro USB
Current Consumption	~80mA (active), ~10µA (deep sleep)
Dimensions	Approx. 25mm x 48mm
Operating Temperature	-40°C to 125°C

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