New WeMos D1 R2 Wifi UNO Based ESP8266 Nodemcu for Arduino Compatible

Product description
NOTE: As the production time is different, the words on the board may be different, but function is same 
Description: 
Based on the ESP-8266EX. 
Arduino Compatible, you can use it on Arduino IDE. 
11 Digital I/O pins 
1 Analog Input pin 
OTA -- Wireless Upload(Program) 
On board switching power supply -- Max 24V input, 5V 1A output 
Package Included: 
1 X D1 WiFi uno based ESP8266