ESP-32S ESP-WROOM-32 Development Board 38P NodeMCU

Microcontroller: ESP-WROOM-32 module
Processor: Dual-core Tensilica LX6 microprocessor
Clock Frequency: Up to 240 MHz
WiFi Connectivity: 802.11 b/g/n 2.4 GHz
Bluetooth Connectivity: Bluetooth v4.2 and BLE (Bluetooth Low Energy)
GPIO Pins: Versatile GPIO options for flexible project development
Integrated WiFi Module: Seamless connection to WiFi networks
Programming Environment: Compatible with Arduino IDE

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Category: Internet of things Tags: 38P, Bluetooth v4.2, Development Board, ESP-32, ESP-32S, ESP-WROOM-32, ESP8266, IoT, Node MCU, NodeMCU, WiFi, WROOM

Unleash Connectivity with the ESP-32S ESP-WROOM-32 Development Board 38P NodeMCU

The ESP-WROOM-32 module is a powerful microcontroller that is perfect for IoT projects. It features a dual-core Tensilica LX6 microprocessor with a clock frequency of up to 240 MHz the module supports 802.11 b/g/n 2.4 GHz Wi-Fi and Bluetooth v4.2 and BLE (Bluetooth Low Energy) connectivity, making it ideal for wireless communication.

Key Features:

Powerful NodeMCU Platform: The ESP-32S ESP-WROOM-32 is a robust NodeMCU development board, leveraging the capabilities of the ESP-WROOM-32 module. Embrace the power of NodeMCU with its extensive range of applications.
Versatile GPIO Options: With NodeMCU GPIO, you have the flexibility to connect and control various devices effortlessly. Explore endless project possibilities by leveraging the GPIO capabilities of this development board.
Effortless WiFi Integration: Seamlessly connect your NodeMCU to WiFi networks using the integrated WiFi module. Learn how to add NodeMCU in Arduino IDE and establish a reliable connection to the internet with ease.
IoT Ready: Elevate your IoT projects using the ESP-32S ESP-WROOM-32. Utilize NodeMCU’s capabilities for IoT applications, connecting sensors like the MQ2 gas sensor for advanced monitoring.
Interactive Development: Kickstart your NodeMCU journey with interactive development features. Learn how to connect NodeMCU to WiFi effortlessly, paving the way for smooth and uninterrupted project development.
Enhanced Compatibility: Enjoy compatibility with a range of devices and modules, including the GSM module. Explore innovative projects by integrating NodeMCU with Sim800L for enhanced communication capabilities.
Seamless Integration with Arduino: Discover how to integrate NodeMCU with Arduino IDE for a hassle-free development experience. NodeMCU ESP8266 blink projects and other exciting endeavors become achievable with the integration of these powerful platforms.
Interrupt Pins for Precision: Utilize NodeMCU interrupt pins for precise control in your projects. Enhance your applications with interrupt-driven functionality, adding a new dimension to your NodeMCU microcontroller projects.
Simulation Software Compatibility: Experiment and simulate NodeMCU projects with ease using compatible simulation software. Test your ideas virtually before bringing them to life with the ESP-32S ESP-WROOM-32.
Comparison with Arduino: Delve into the world of NodeMCU vs. Arduino. Explore the unique features and advantages that NodeMCU brings to the table, unlocking new possibilities for your projects.
Inclusive Package: Receive the NodeMCU development board with comprehensive documentation and support. Learn how to troubleshoot common issues, including scenarios where the ESP8266 NodeMCU is not detected by your computer.
Pricing in Bangladesh: Find NodeMCU at a competitive price in Bangladesh, making this powerful development board accessible to enthusiasts and professionals alike.

General Specifications of ESP-32S ESP-WROOM-32 Development Board 38P NodeMCU:

Microcontroller: ESP-WROOM-32 module
Processor: Dual-core Tensilica LX6 microprocessor
Clock Frequency: Up to 240 MHz
WiFi Connectivity: 802.11 b/g/n 2.4 GHz
Bluetooth Connectivity: Bluetooth v4.2 and BLE (Bluetooth Low Energy)
GPIO Pins: Versatile GPIO options for flexible project development
Integrated WiFi Module: Seamless connection to WiFi networks
Programming Environment: Compatible with Arduino IDE
Power Supply: 3.3V (Note: All data port voltage should not exceed 3.6V)

Documentation:

Datasheet

how to set up Nodemcu

How to add NodeMCU in Arduino IDE:

Open Arduino IDE.
Go to “File” > “Preferences.”
Enter the following URL in the “Additional Boards Manager URLs” field:
```
http://arduino.esp8266.com/stable/
package_esp8266com_index.json
```
Click “OK” to close the Preferences window.
Go to “Tools” > “Board” > “Boards Manager.”
Search for “esp8266” and install the package.

How to connect NodeMCU to WiFi:

Use the WiFi.begin(ssid, password) function in your Arduino code.
Replace ssid with your WiFi network name and password with your WiFi password.
Use WiFi.status() to check the connection status.

How to connect NodeMCU to Arduino:

Connect the Tx pin of NodeMCU to the Rx pin of Arduino and vice versa.
Connect the GND and 3.3V pins of NodeMCU to GND and 5V pins of Arduino.
Ensure common ground between NodeMCU and Arduino.

How to code NodeMCU:

Write your Arduino code in the Arduino IDE.
Use the NodeMCU specific functions provided by the ESP8266 core.
Upload the code to NodeMCU using a USB cable.

How to connect NodeMCU with Arduino Uno:

Connect Tx of NodeMCU to Rx of Arduino Uno and Rx of NodeMCU to Tx of Arduino Uno.
Connect GND and 3.3V pins of NodeMCU to GND and 5V pins of Arduino Uno.
Ensure common ground between NodeMCU and Arduino Uno.

How NodeMCU works:

NodeMCU is an open-source firmware and development kit based on the ESP8266 WiFi module.
It uses the Lua scripting language, making it easy to program.
It connects to WiFi networks and can be programmed to perform various tasks, making it suitable for IoT applications.

Technical Specification	Microcontroller: ESP-WROOM-32 module Processor: Dual-core Tensilica LX6 microprocessor Clock Frequency: Up to 240 MHz WiFi Connectivity: 802.11 b/g/n 2.4 GHz Bluetooth Connectivity: Bluetooth v4.2 and BLE (Bluetooth Low Energy) GPIO Pins: Versatile GPIO options for flexible project development Integrated WiFi Module: Seamless connection to WiFi networks Programming Environment: Compatible with Arduino IDE Power Supply: 3.3V (Note: All data port voltage should not exceed 3.6V) Operating Voltage: 5V Current Requirements: Varies based on usage, typically within 2A Voltage Regulator: Onboard 400mA DC-DC Boost regulator for LCD backlight power supply Graphics Controller: Supports 864 x 480 x 24bit graphics content through SSD1963 controller I/O Interfaces: Parallel MCU interfaces with different bus widths LCD Driver Compatibility: Supports common RAM-less LCD drivers with color depth up to 24 bits-per-pixel Interrupt Pins: Utilizes interrupt pins for precise project control IoT Ready: Ideal for Internet of Things (IoT) applications Sensor Compatibility: Supports integration with sensors such as MQ2 gas sensor Simulation Software Compatibility: Suitable for use with compatible simulation software Dimensions: 164.9 (W) x 100.0 (H) x 5.7 (D) mm Weight: Variable based on specific configuration Operating Temperature Range: Suitable for typical electronic project environments Compatibility: BB Black, Banana Pi/Banana Pro, and more Inclusive Package: Comes with a CD disk containing necessary drivers and source code Support: Comprehensive documentation and technical support provided

Technical Specification

Microcontroller: ESP-WROOM-32 module
Processor: Dual-core Tensilica LX6 microprocessor
Clock Frequency: Up to 240 MHz
WiFi Connectivity: 802.11 b/g/n 2.4 GHz
Bluetooth Connectivity: Bluetooth v4.2 and BLE (Bluetooth Low Energy)
GPIO Pins: Versatile GPIO options for flexible project development
Integrated WiFi Module: Seamless connection to WiFi networks
Programming Environment: Compatible with Arduino IDE
Power Supply: 3.3V (Note: All data port voltage should not exceed 3.6V)
Operating Voltage: 5V
Current Requirements: Varies based on usage, typically within 2A
Voltage Regulator: Onboard 400mA DC-DC Boost regulator for LCD backlight power supply
Graphics Controller: Supports 864 x 480 x 24bit graphics content through SSD1963 controller
I/O Interfaces: Parallel MCU interfaces with different bus widths
LCD Driver Compatibility: Supports common RAM-less LCD drivers with color depth up to 24 bits-per-pixel
Interrupt Pins: Utilizes interrupt pins for precise project control
IoT Ready: Ideal for Internet of Things (IoT) applications
Sensor Compatibility: Supports integration with sensors such as MQ2 gas sensor
Simulation Software Compatibility: Suitable for use with compatible simulation software
Dimensions: 164.9 (W) x 100.0 (H) x 5.7 (D) mm
Weight: Variable based on specific configuration
Operating Temperature Range: Suitable for typical electronic project environments
Compatibility: BB Black, Banana Pi/Banana Pro, and more
Inclusive Package: Comes with a CD disk containing necessary drivers and source code
Support: Comprehensive documentation and technical support provided

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