D1 Mini Pro, ESP8266EX

Description

The D1 mini Pro is a mini wifi board based on ESP-8266EX. Upgrade to use CP2104 USB-TTL and 16M flash.

Features:

• 11 digital input/output pins
• Interrupt/pwm/I2C/one-wire
• 1 analog input(3.2V max input)
• 16M bytes(128M bit) Flash
• External antenna connector
• Built-in ceramic antenna
• New CP2104 USB-TO-UART IC
• Same size as D1 mini, but more light

Specification:

• Microcontroller ESP-8266EX
• Operating Voltage 3.3V
• Digital I/O Pins 11
• Analog Input Pins 1(Max input: 3.2V)
• Clock Speed 80MHz/160MHz
• Flash 16M bytes
• Length 34.2mm, Width 25.6mm, Weight 2.5g