ESP8266 Node MCU WiFi

Specifications:

• Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106
• Operating Voltage: 3.3V
• Input Voltage: 7-12V
• Digital I/O Pins (DIO): 16
• Analog Input Pins (ADC): 1
• UARTs: 1
• SPIs: 1
• I2Cs: 1
• Flash Memory: 4 MB
• SRAM: 64 KB
• Clock Speed: 80 MHz
• USB-TTL: Based on CP2102, enabling Plug and Play
• Antenna: PCB Antenna
• Additional Feature: Small-sized module, ideal for IoT projects.