The ESP8266 NodeMCU is a self-contained Wi-Fi microcontroller designed by Espressif Systems. It can act as a Wi-Fi bridge for existing microcontrollers or run self-contained applications. The module comes with a built-in USB connector, making it easy to connect to a computer for flashing and programming, similar to Arduino. Its breadboard-friendly design and rich assortment of pins make it ideal for IoT projects, home automation, and wireless sensor networks.

NodeMCU ESP8266 (CP2102 USB)
Rs 900.00
✅ Operating Voltage: 3.3V
✅ Wi-Fi Support: 802.11 b/g/n, Wi-Fi Direct (P2P), Soft-AP
✅ Processor: Tensilica L106 32-bit, 80–160 MHz
✅ RAM: 32K + 80K, Flash memory expandable up to 16MB
✅ GPIOs: 17 (multiplexed), 1 analog input with 10-bit resolution
✅ Integrated TCP/IP protocol stack, maximum 5 concurrent TCP connections
✅ Output Power: +19.5 dBm (802.11b)
✅ Current Consumption: 10 μA – 170 mA
✅ Built-in USB connector, breadboard friendly
5 in stock
| Weight | 7 g |
|---|---|
| Dimensions | 48 × 25 × 10 mm |





Reviews
There are no reviews yet.