⚙️ Key Features:

• Microcontroller: ESP8266 with 32-bit Tensilica CPU

• WiFi: Built-in 802.11 b/g/n WiFi module for seamless wireless communication

• Compatibility: Fully compatible with Arduino IDE for easy programming

• Operating Voltage: 3.3V logic level, onboard 5V to 3.3V regulator

• GPIO Pins: Multiple digital I/O pins, PWM, ADC, and UART support

• USB Interface: Micro USB for programming and power supply

• Form Factor: Compact and breadboard-friendly with standard pin spacing

• Power Supply: Can be powered via USB or external 5V source

• Onboard LED: Built-in indicator for status and debugging

🔌 Applications:

• IoT projects and home automation

• Wireless sensor networks

• Remote monitoring and control systems

• Smart lighting and security systems

• Prototyping and embedded development

📐 Specifications:

• CPU Frequency: 80 MHz (can be overclocked to 160 MHz)

• Flash Memory: Typically 4MB (varies by model)

• SRAM: 80 KB

• WiFi Standards: 802.11 b/g/n

• Operating Voltage: 5V input, regulated to 3.3V for ESP8266

• Dimensions: Approx. 68.6 mm x 25.4 mm

Compact, powerful, and easy to program — the Wemos D1 ESP8266 development board is your gateway to wireless IoT innovation.