Quantity   Component name
1 × ESP8266 http://www.ebay.com/itm/ESP8266-ESP-01-WIFI-Wireless-Transceiver-Send-Receive-LWIP-AP-STA-M70/301724451674?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
1 × AMS1117 - 3.3V http://www.ebay.com/itm/20Pcs-AMS1117-3-3-LM1117-3-3V-1A-SOT-223-Voltage-Regulator/140829370893?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
1 × FTDI USB to TTL Serial Adapter - FT232RL http://www.ebay.com/itm/FT232RL-3-3V-5-5V-FTDI-USB-to-TTL-Serial-Adapter-Module-for-Arduino-Mini-Port-/381374421597?epid=1444715264&hash=item58cbafda5d:g:jk8AAOSwrklVMjIp
1 × Prototyping PCB - optional http://www.ebay.com/itm/2-x-Prototyping-PCB-Circuit-Board-142x74mm/250887390914?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
1 × Male headers - optinal For the ESP8266 breadboard adapter
1 × Female headers - optinal For the ESP8266 breadboard adapter
1 × Arduino UNO For the 5V power source