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ESP8266 NodeMCU CP2102 Board

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Other ESP WIFI Modules for everyday users

The ESP8266 NodeMCU CP2102 Board is a value-for-money other esp wifi modules designed for everyday users. It features Item Type: Other Board/Module and Based On: ESP8266 Based. Customers praise its excellent build quality and fast and responsive. 97% of buyers rate it 4★ or above.

excellent build qualityfast and responsivecompact and portable
₹744
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Total: ₹744
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 16 Aug30 Aug
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Quick Specs

Item Type: Other Board/Module
Based On: ESP8266 Based
Flash Memory (MB): 4MB
Supported: SDIO 1.1/2.0, SPI, UART
Length (mm): 49
Width (mm): 24

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-18821Category: Other ESP WIFI Modules

About This Product

The ESP8266 NodeMCU CP2102 Board is a value-for-money other esp wifi modules designed for everyday users. Customers highlight its excellent build quality and fast and responsive.

Key Specifications

  • Item Type: Other Board/Module
  • Based On: ESP8266 Based
  • Flash Memory (MB): 4MB — effortless multitasking
  • Supported: SDIO 1.1/2.0, SPI, UART — compatible with modern devices
  • Length (mm): 49
  • Width (mm): 24
  • Weight (g): 8
  • Shipping Weight: 0.012 kg

Customer Verdict

97% of buyers rated this product 4 stars or above. The most appreciated qualities are: excellent build quality, fast and responsive, compact and portable.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The ESP8266 NodeMCU CP2102 board has ESP8266 which is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application-specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including the front-end module, is designed to occupy minimal PCB area. The ESP8266 NodeMCU development board - a true plug-and-play solution for inexpensive projects using WiFi. The module arrives pre-flashed with NodeMCU firmware so they're ready to go - just install your USB driver (below). ESP-12 Lua Nodemcu WIFI Dev Board Internet Of Things board contains a full ESP8266 WiFi module with all the GPIO broken out, a full USB-serial interface, and a power supply all on the one breadboard-friendly package.
This board is pre-flashed with NodeMCU - a Lua-based firmware for the ESP8266 which allows easy control via a neat scripting language - Lua - so you're ready to go in just a few minutes. The ESP-12 Lua NodeMCU WIFI Dev Board Internet Of Things with ESP8266 is an all-in-one microcontroller + WiFi platform that is very easy to use to create projects with WiFi and IoT (Internet of Things) applications. The board is based on the highly popular ESP8266 WiFi Module chip with the ESP-12 SMD footprint. This WiFi development board already embeds in its board all the necessary components for the ESP8266 (ESP-12E) to program and upload code. It has a built-in USB to serial chip upload codes, 3.3V regulator, and logic level converter circuit so you can immediately upload codes and connect your circuits. Note : Actual product may vary in terms of image.

Features :

  1. 11 b/g/n Wi-Fi Direct (P2P), soft-AP
  2. Integrated TCP/IP protocol stack
  3. Open-source, Interactive, Programmable, Low-cost, Simple, Smart, Wi-Fi-enabled
  4. Arduino-like hardware IO
  5. Integrated low-power 32-bit CPU
  6. Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
  7. Code like Arduino, but interactively in Lua script.
  8. Nodejs style network API
  9. Event-driven API for network applications,
  10. which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.
  11. Greatly speed up your IOT application development process.
  12. Lowest cost WI-FI
  13. Less than WI-FI MCU ESP8266 integrated and easy to prototyping development kit.
  14. We provide the best platform for IoT application development at the lowest cost.
  15. Integrated TR switch, balun, LNA, power amplifier, and matching network
  16. Integrated PLL, regulators, DCXO, and power management units
  17. Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
  18. Embeds logic level converter circuits
  19. Has an onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
  20. Easy access to the GPIO pins for easy prototyping
  21. Easy to use breadboard friendly form factor
  22. Voltage Regulator / Converter, excellent DC to DC conversion, super-efficient

Package Includes :

1 x ESP8266 NodeMCU CP2102 Board

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.