Product description:
The NodeMCU with CP2102 WiFi Board is a versatile microcontroller platform tailored for WiFi and Internet of Things (IoT) projects. Powered by the widely acclaimed ESP8266 WiFi Module, specifically the ESP-12 with an SMD footprint, it has gained popularity among WiFi enthusiasts for its reliable performance.
This development board comes equipped with all the essential components for programming and uploading code directly to the ESP8266 (ESP-12E), simplifying project development. Its integrated USB to serial chip, 3.3V regulator, and logic level converter facilitate smooth code uploads and seamless circuit connections. Additionally, the 4MB flash memory provides ample storage for larger project codes.
As a cost-effective, plug-and-play solution, the NodeMCU with CP2102 offers convenience for WiFi-focused projects. With pre-flashed NodeMCU firmware and straightforward USB driver installation, setup and deployment are quick and easy. Moreover, being an open-source project, all design files and resources are available on its GitHub page, promoting collaboration and innovation within the community.
Programming this microcontroller is straightforward, thanks to compatibility with the Arduino IDE software, providing a familiar and user-friendly environment for developers of all skill levels. In summary, the NodeMCU with CP2102 WiFi Board is a powerful tool that empowers users to effortlessly bring their WiFi and IoT projects to life.
Features
- 11 b/g/n Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- CP2102 Serial / USB Chip
- 19.5dBm output power in 802.11b mode
- 4MB Flash Memory
- Integrated low power 32-bit CPU.
- SDIO 1.1 / 2.0, SPI, UART
- Dimensions – 49 x 24.5 x 13mm
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLLs, regulators, DCXO and power management units
- On board USB to serial chip to easily program and upload codes from the Arduino IDE
- Embeds logic level converter circuits.
- Has on board 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
- Easy access to the GPIO pins for easy prototyping
- ESP-12E Processor
- Easy to use breadboard friendly form factor.
- Voltage Regulator / Converter, excellent DC to DC conversion, super-efficient
Specification:
| WiFi Module | ESP-12E |
|---|---|
| Processor | ESP8266 |
| USB to Serial Chip | CP2102 |
| Built-in Flash | 32Mbit |
| Flash Memory | 4Mb |
| Antenna | Onboard PCB antenna |
| Peripheral Interface | UART, SPI, I2C, SDIO, GPIO, ADC, PWM |
| WiFi Protocol | IEEE 802.11 b/g/n |
| Frequency Range | 2.4G ~ 2.5G (2400M ~ 2483.5M) |
| WiFi Mode | Station / SoftAP / SoftAP+Station |
| Power Supply | 5V |
| Logic Level | 3.3V |
| Support | SDIO 1.1/2.0, SPI, UART |
| Length (mm) | 49 |
| Width (mm) | 24 |
| Height (mm) | 13 |
| Weight (g) | 8 |
Package Includes
1 x NodeMCU ESP8266 with CP2102 WiFi Development Board
Datasheet:-https://share.google/T6T0iTPOIGwiGsnDe
Video
Technical Specifications
| Interface / Protocol | WiFi, Wi-Fi |
|---|---|
| SKU | AI0034 |
| Weight | 0.02 kg |
| Availability | In Stock |
Applications & Use Cases
The Node MCU ESP8266 with CP2102 Wi-Fi Development Board is a versatile other esp wifi modules used across a wide range of applications including WiFi connectivity for microcontrollers, IoT sensor nodes, remote monitoring, OTA firmware updates, and cloud-connected devices.
Common use cases:
- Adding WiFi to an existing Arduino project
- Building a cloud-connected weather station
- Enabling remote firmware updates
This product is ideal for IoT developers and electronics hobbyists.
Technical Tip: ESP-WROOM-32 modules need proper decoupling capacitors and antenna clearance for reliable WiFi performance.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Swati Batra (verified owner) –
Perfect for my IoT project. This Node MCU ESP8266 with CP2102 Wi-Fi has excellent WiFi performance.
Jatin Jain (verified owner) –
Excellent for smart home projects. This Node MCU ESP8266 with CP2102 Wi-Fi connects reliably to my router.
Utkarsh Yadav (verified owner) –
Great quality Node MCU ESP8266 with CP2102 Wi-Fi. Flashed with ESPHome and it works beautifully.
Mahesh Luthra –
Love this Node MCU ESP8266 with CP2102 Wi-Fi. Built a smart switch with it. Works with Home Assistant perfectly.
Girish Yadav (verified owner) –
Average Node MCU ESP8266 with CP2102 Wi-Fi. WiFi drops occasionally but works for basic projects.
Sakshi Luthra (verified owner) –
Good quality Node MCU ESP8266 with CP2102 Wi-Fi. Flash memory is sufficient for most projects.
Anonymous (verified owner) –
Nitin Malhotra (verified owner) –
Great Node MCU ESP8266 with CP2102 Wi-Fi. OTA updates work perfectly. Using 5 of these around my house.
Urmi Tandon (verified owner) –
This Node MCU ESP8266 with CP2102 Wi-Fi is a beast for the price. Running a web server on it with no issues.
Neeraj Tandon (verified owner) –
Love this Node MCU ESP8266 with CP2102 Wi-Fi. Built a smart switch with it. Works with Home Assistant perfectly.
SUJIT GUPTA (verified owner) –
Nice product, working as expected.
Sameer Bose (verified owner) –
Great quality Node MCU ESP8266 with CP2102 Wi-Fi. Flashed with ESPHome and it works beautifully.
Kapil Dhillon (verified owner) –
Nice Node MCU ESP8266 with CP2102 Wi-Fi for IoT prototyping. Breadboard compatible which is a plus.
Varun Rajan (verified owner) –
Nice Node MCU ESP8266 with CP2102 Wi-Fi for IoT prototyping. Breadboard compatible which is a plus.
Manish Kohli (verified owner) –
Nice Node MCU ESP8266 with CP2102 Wi-Fi for IoT prototyping. Breadboard compatible which is a plus.
Vaishali Bajaj (verified owner) –
Great quality Node MCU ESP8266 with CP2102 Wi-Fi. Flashed with ESPHome and it works beautifully.