
1.    

      :
http://www.aliexpress.com/item/1pcs-Upgraded-version-ESP-01-ESP8266-serial-WIFI-wireless-module-wireless-transceiver/32633799244.html

     3.3,     5,  .
   AMS1117-3.3,         :
http://www.aliexpress.com/item/1pcs-lot-free-shipping-high-quality-AMS1117-LM1117-5V-to-3-3V-For-DC-DC-Step/32636043941.html

     :
http://www.aliexpress.com/item/new-10pcs-in-Row-Dupont-Cable-20cm-2-54mm-1pin-1p-1p-Female-to-Female-Jumper/32620231272.html

.
   ESP-01:
http://fabacademy.org/archives/2015/doc/images/esp-01.jpg
   :
revB.png
revC.png
   5.

:
5          ESP-01    AMS1117
-----------------------------
GND         GND       GND
PRGDO       RX        -
PRGDI       TX        -
VCC5_MEGA   -         VIN
-           VCC       VOUT
-           CH_PD     VOUT

!  VCC5_MEGA   .  ,     ,     ,    .
   ,    ,    5   .   5   .

2.    .

 USB-UART:
http://www.aliexpress.com/item/Free-Shipping-CH340G-CH340-Serial-Converter-USB-2-0-To-TTL-6PIN-Module-for-PRO/1901973988.html

:
USB-UART    ESP-01    AMS1117
-----------------------------
GND         GND       GND
TX          RX        -
RX          TX        -
5.0V        -         VIN
-           VCC       VOUT
-           CH_PD     VOUT

  .
 .
   ,  " (COM  LPT)",       (, COM3).

 Unreal.ini,  :
; ZiFi API layer1 emulated as bridge to COM-port
:
ZiFi=COM3       ; NONE or COM1-COM255
