ESP8266 CH340 NodeMCU V3 Wireless Module

The ESP8266 NodeMcu LUA WiFi Development Board is an open-source IoT platform. It integrates the ESP8266 WiFi module, which allows for easy development of WiFi-based applications. The board includes the Lua scripting language for programming, enabling quick and efficient development. This development board is highly suitable for beginners and professionals looking to build IoT projects due to its simplicity, low cost, and robust capabilities.

Key Features:

• WiFi Module: Integrated ESP8266 with full TCP/IP stack and microcontroller capability
• Programming Language: Lua scripting language support
• GPIO: Multiple GPIO pins available for connecting sensors and actuators
• USB Interface: On-board USB to serial interface for easy programming
• Memory: 4MB Flash Memory
• Power Supply: Can be powered via micro USB or external power supply
• Built-in Antenna: On-board WiFi antenna for wireless connectivity
• Compact Size: Small form factor for easy integration into projects

Technical Specifications:

• Dimensions: 48 mm x 26 mm
• Weight: Approximately 10 g
• Operating Voltage: 3.3V
• Digital I/O Pins: 11
• Analog Input Pins: 1 (max input 3.2V)
• Clock Speed: 80 MHz
• Flash Memory: 4MB
• USB to UART: CP2102 or CH340G
• Power Consumption:
  • Deep Sleep: <10 μA
  • Light Sleep: <1 mA
  • Modem Sleep: ~15 mA
  • Active Mode: ~70 mA
• WiFi Standards: 802.11 b/g/n
• Connector Types: Micro USB, GPIO headers

Applications:

• IoT Projects: Ideal for developing Internet of Things applications with WiFi connectivity.
• Home Automation: Control and monitor home appliances and systems remotely.
• Prototyping: Rapid development and testing of WiFi-enabled prototypes.
• Wireless Sensor Networks: Creating networks of sensors with real-time data collection and communication.
• Smart Devices: Integrating WiFi capabilities into various smart devices and gadgets