NodeMCU ESP8266 CP2102 NodeMCU WIFI Serial Wireless Module AB0129

Features

• Based on ATmega328P SMD microcontroller
• Fully compatible with Arduino Uno R3
• CH340 USB-to-Serial interface for easy programming
• Includes USB cable and header pin set
• 14 Digital I/O pins (6 PWM outputs)
• 6 Analog input pins
• Supports UART, SPI, and I2C communication
• Easy programming through Arduino IDE
• Compact and durable PCB design
• Ideal for learning and prototyping

Specifications

• Product Code: AB0209
• Microcontroller: ATmega328P (SMD Version)
• USB Interface: CH340
• Operating Voltage: 5V
• Input Voltage (Recommended): 7V–12V
• Digital I/O Pins: 14
• PWM Channels: 6
• Analog Inputs: 6
• Flash Memory: 32KB
• SRAM: 2KB
• EEPROM: 1KB
• Clock Speed: 16MHz
• Communication Protocols: UART, SPI, I2C

Applications

• Arduino Programming and Learning
• Robotics Projects
• Home Automation Systems
• IoT Applications
• Sensor Interfacing
• Embedded System Development
• Educational Electronics Projects
• DIY Prototyping