ESP32 Node MCU Development Board with Wifi and Bluetooth (CP2102 Driver, 30 PIN) - Buy Online in India

Package Includes:

• 1 x ESP32 Node MCU Development Board with Wifi and Bluetooth (CP2102 Driver, 30 PIN)

Specifications:

Specifications:

Two Low-Power Xtensa 32-bit LX6 Microprocessors

Specifications:

3.0V – 3.6V

Specifications:

80

Specifications:

80 ~ 240

Specifications:

4

Specifications:

150

Specifications:

520

Specifications:

28 x 50 x 14 mm

Specifications:

15gm

1. How to program ESP32?

To get started with your ESP32 microcontroller, install the Arduino IDE or MicroPython, then connect the board to your PC via a USB cable. Select the ESP32 board in the IDE and write your sketch. Hit Upload, and your code will run right away. The ESP32’s dual-core design gives plenty of power for IoT projects, sensor logging, and even robotics.

2. How to install ESP32 in Arduino IDE?

To add ESP32 to Arduino IDE, open the Preferences menu, paste the official ESP32 board manager URL, and use the Boards Manager to install ESP32 support. Now, your ESP32 dev board appears in the Boards list—select it and you’re ready to code. This process takes just a few minutes and unlocks advanced WiFi and Bluetooth features.

3. How to power ESP32?

Your ESP32 module is easily powered via its onboard micro-USB port, or with a regulated 5V supply to the VIN pin. Stable power is essential for the WiFi and Bluetooth capabilities of the ESP32 development board. For reliable wireless communication over long sessions, use a USB cable or verify voltage output if using an external adapter.

4. How to read data from ThingSpeak using ESP32?

With the WiFi library on your NodeMCU ESP32, connect to your local network and use HTTP requests to pull data from ThingSpeak. This is a popular way to extend IoT projects: you can visualize sensor readings, remote controls, or event alerts from anywhere. The ESP32’s built-in wireless support makes cloud experimentation simple.

5. How to connect ESP32 to Firebase?

Connect your ESP32 board to Firebase using the dedicated ESP32 Firebase library in Arduino IDE. After setting up your Firebase project credentials, you’ll be able to send sensor data or trigger devices remotely from the cloud. It’s an easy method for making smart home and remote monitoring projects with powerful cloud integration.

6. How to update ESP32 firmware?

Keep your ESP32 development board up-to-date by flashing new firmware via the ESP32 Flash Download Tool or wirelessly using OTA (Over-The-Air) updates. Updated firmware gives you better stability, enhanced security, and new features. It’s worth checking for the latest releases regularly, especially for advanced IoT builds and automation projects.

• GETTING STARTED WITH ESP-NOW
• ESP32 Series Datasheet

• Arduino VS NodeMCU

   

1. Can ESP32 run Wi-Fi and Bluetooth at the same time? 

• There's a special option called "Software controls WiFi/ Bluetooth coexistence" in the menuconfig menu that's used to control the ESP32's Bluetooth and Wi-Fi coexistence using software, balancing the coexistence requirement for controlling the RF module by both the Wi-Fi and Bluetooth modules. 

2. Is ESP32 and NodeMCU the same? 

• This ESP32 evolutionary board may appear to be very similar to Nodemcu, but the specifications are completely different when compared to Nodemcu. 

3. Is ESP32 better than ESP8266? 

• Yes. ESP32 provides you with a faster processor and good memory size, which allows considerable larger projects to be designed on only one SOC with reliable and hi-tech security. 

4. What is the ESP WROOM 32 MCU Module? 

• The ESP WROOM 32 MCU Module is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. The ESP32S chip, which is designed to be scalable and adaptive, is at the heart of this module. The clock frequency is adjustable from 80 MHz to 240 MHz, and two CPU cores can be individually controlled or powered. 

5. Can NodeMCU act as a web server? 

• The Station (STA) mode of the NodeMCU allows it to connect to an existing wi-fi network and act as an HTTP server with an IP address assigned by that network. NodeMCU gets IP from the Wi-Fi router to which it is connected. With this IP address, it can act as an HTTP server to which any wi-fi device can connect. 

6. When comparing the Arduino Uno and the NodeMCU, which development board is better?

• The NodeMCU is better than Arduino Uno because it has built-in WIFI, you can connect NodeMCU to the internet with less effort than connecting UNO to the internet, and the best part is that NodeMCU is Arduino compatible, so you can do everything that UNO can do. We can also program NodeMCU in 'C' using the Arduino IDE. directly 

7. Is the ESP32 NODE MCU Development board better than Arduino? 

• In terms of connectivity, most Arduino boards, including the Arduino Zero, don't come with built-in Wi-Fi or Bluetooth. On the other hand, the Esp32 has Wi-Fi and Bluetooth capabilities onboard. This makes the Esp32 Node MCU more suitable for IoT projects 

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• Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

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