LOLIN D1 mini

A mini wifi board with 4MB flash based on ESP-8266EX. [Buy it]

Features

• 11 digital IO, interrupt/pwm/I2C/one-wire supported(except D0)
• 1 analog input(3.2V max input)
• Type-C USB Port
• LOLIN I2C Port
• Compatible with MicroPython, Arduino, nodemcu

Tutorials

• Get started with MicroPython [D1/D1 mini series]
• Get started with Arduino [D1/D1 mini series]

Documentation

• Schematic V4.0.0[PDF]
• CH340 Driver

Technical specs

Operating Voltage	3.3V
Digital I/O Pins	11
Analog Input Pins	1(3.2V Max)
Clock Speed	80/160MHz
Flash	4M Bytes
Size	34.2*25.6mm
Weight	3g

Pin

Note

All of the IO pins run at 3.3V.

Version

• V4.0.0 (current)
• V3.1.0
• V3.0.0
• V2.3.0
• V2.2.0

原文链接：https://www.wemos.cc/en/latest/d1/d1_mini.html