WeMos D1 WiFi UNO

(ESP8266 / OTA upload)

The WeMos D1 is an Arduino Uno-like wifi board based on ESP-8266EX.​

• 11 digital input/output pins
• 1 analog input(3.3V max input)
• a Micro USB connection
• a power jack, 9-24V power input.
• upload flash: Serial / OTA
• Compatible with Arduino

* Technical specs:

• Microcontroller: ESP-8266EX
• Operating Voltage: 3.3V
• Digital I/O Pins: 11
• Analog Input Pins: 1
• Clock Speed: 80MHz/160MHz
• FLash: 4M bytes
• Length: 68.6 mm
• Width: 53.4 mm
• Weight: 25g

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