WEMOS D1 Mini Pro V1.1.0 4M Bytes External Antenna Connector ESP8266 WIFI IoT

Description

Wemos D1 mini Pro V1.1.0 WiFi Microcontroller board based on ESP-8266EX
Features
11 digital input/output pins
Interrupt/pwm/I2C/one-wire
1 analog input(3.2V max input)
4M bytes 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
4M bytes
Length
34.2mm
Width
25.6mm
Weight
2.5g
All of the IO pins have interrupt/pwm/I2C/one-wire support except D0,  All of the IO pins run at 3.3V.
Package Contents
1 x D1 Mini Pro Board
All the pin headers in the picture
Shipping
We use USPS First Class for fast delivery. All are reviews are about fast and reliable delivery.
Our handling is same-business-day
We have stock within US and ship from US
Our packets reach most of the places in US within 3-4 days