Overview
The NodeMCU ESP8266 Wi-Fi Module V3 (CH340) is a versatile development board based on the ESP8266 chip. It combines Wi-Fi connectivity with microcontroller capabilities, making it ideal for IoT (Internet of Things) applications, home automation projects, and prototyping. The inclusion of the CH340 USB-to-serial chip enhances compatibility with various operating systems and simplifies USB communication.
Key Features
- ESP8266 Chipset:
- Powered by the ESP8266 Wi-Fi chip for reliable wireless connectivity.
- CH340 USB-to-Serial Converter:
- Facilitates easy communication with a computer or other devices via USB.
- Built-in Wi-Fi Connectivity:
- Supports 802.11 b/g/n Wi-Fi standards for seamless internet connectivity.
- Microcontroller Capabilities:
- Equipped with GPIO pins, UART, SPI, I2C, ADC, and PWM functionalities for versatile project development.
- Arduino IDE Compatibility:
- Programmable using the Arduino IDE, simplifying code development and integration.
- Integrated Antenna:
- Includes an onboard PCB antenna for robust Wi-Fi signal reception.
- Compact Design:
- Small form factor suitable for embedding into projects and prototypes.
- Open-Source Firmware:
- Allows for customization and adaptation to specific project requirements.
Applications
- IoT Projects: Enables IoT devices to connect to the internet and exchange data.
- Home Automation: Controls and monitors home appliances remotely via Wi-Fi.
- Prototyping: Rapid prototyping of electronic projects using Wi-Fi capabilities.
- Sensor Networks: Integrates with sensor networks for data collection and analysis.
- Wireless Communication: Communicates wirelessly with other devices and servers.
Specifications
- Microcontroller: ESP8266
- USB-to-Serial Converter: CH340
- Wi-Fi Standard: 802.11 b/g/n
- Operating Voltage: 3.3V (5V tolerant I/O)
- GPIO Pins: 11 digital I/O pins, 1 analog input (ADC)
- Communication: UART, SPI, I2C
- Programming Interface: Micro USB
- Dimensions: Compact size suitable for integration into projects
Benefits
- Versatile Connectivity: Wi-Fi capability for IoT and remote monitoring applications.
- Easy Integration: Compatible with Arduino IDE for quick development and prototyping.
- Cost-Effective Solution: Affordable board with extensive features for diverse applications.
- Community Support: Strong community and online resources for troubleshooting and project ideas.
- Scalable: Scales from prototyping to production with ease, leveraging open-source libraries and firmware.
The NodeMCU ESP8266 Wi-Fi Module V3 (CH340) is an excellent choice for enthusiasts and professionals looking to develop IoT solutions and integrate Wi-Fi connectivity into their projects. With its compact design, robust features, and broad compatibility, it empowers innovation in the realm of wireless communication and smart devices.
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