Description Introducing the ESP8266 WeMos D1 Mini ESP-12E IoT WiFi Wireless Board – Your Ultimate Development Companion Unlock the power of seamless connectivity with the WeMos D1 mini, an ultra-compact 802.11 (Wifi) microcontroller development board. This ingenious board elevates the renowned ESP8266 wireless microcontroller, empowering it to function as a full-fledged development marvel. Experience programming ease akin to any Arduino-based microcontroller, courtesy of the built-in micro USB interface. Seamlessly program the D1 mini directly from the Arduino IDE, requiring no supplementary hardware. Key Features: Microcontroller: ESP8266EX Built-in USB ↔ Serial Converter: CH340G Digital I/O Pins: 11 (excluding D0) Analog Input Pins: 1 Flash Memory: 4MB Compact Dimensions (excluding pins): Length: 34.2 mm Width: 25.6 mm Height: 7 mm Inclusive Weight (including pins): 8.26 g Versatile Functionality: All I/O pins offer interrupt, PWM, I2C, and one-wire capabilities, except for D0 Package Contents: 1× D1 Mini NodeMcu Development Board 2× Long Female Pins 2× Short Female Pins 2× Normal Pins Please be aware that the manufacturer of the ESP12 chip may differ from the image. Embrace a new era of development potential with the ESP8266 WeMos D1 Mini ESP-12E. Seamlessly integrate wireless capabilities into your projects and explore the endless horizons of IoT innovation. With its miniature footprint and Arduino IDE compatibility, this board redefines what’s possible. Unleash the power of connectivity today!