Quantity   Component name
3 × ESP8266-12E Can be found here: http://www.ebay.com/itm/112016413081?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × 3.7V 240mAh Li-Po Battery Can be found here: http://www.ebay.com/itm/142332181313?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × 3.7V 610mAh Li-Po Battery Can be found here: http://www.ebay.com/itm/610mAh-3-7V-Rechargeable-Battery-453438-Lipo-Polymer-For-MP3-Bluetooth-headphone-/122399903977?hash=item1c7f9a50e9:g:OOIAAOSw32lYygQi
4 × Push buttons Can be found here: Cheaper here: http://www.ebay.com/itm/5-pcs-6x6x5mm-Tactile-Momentary-Micro-Push-Button-Switch-DIP-great-for-Arduino-/182529186175?
1 × SSD 1306 I2C 3.3v OLED Can be found here: http://www.ebay.com/itm/391742247377?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × 3V 3A AC Adapter http://www.ebay.com/itm/302001064509?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
2 × 5cm x 7cm Perf Board http://www.ebay.com/itm/302001064509?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
4 × 3V 1W Warm White LED http://www.ebay.com/itm/122045235052?_trksid=p2057872.m2749.l2649&var=421063156601&ssPageName=STRK%3AMEBIDX%3AIT
1 × NTE 12 High Current PNP Transistor http://www.ebay.com/itm/1-PC-NTE12-ECG12-Silicon-PNP-Transistor-High-Current-Amplifier-/321781198840?hash=item4aeba76ff8:g:yRcAAOSwsLtVey~5
3 × 3.3v Voltage Regulator http://www.ebay.com/itm/10pcs-x-AMS1117-3-3-3-3V-1A-LVDO-Voltage-Regulator-SOT-223-US-Seller-/332140647908?hash=item4d552015e4:g:LCYAAOSwu1VW21ne
1 × 330 Ohm resistor http://www.ebay.com/itm/330-Ohm-1-4-Watt-Through-Hole-Resistor-6-pcs-Carbon-Film-5-Tolerance-/272427759661?hash=item3f6df5b82d:g:68EAAOSweW5U5DL1
20 × Male/Male Jumper Wires Cheaper here: http://www.ebay.com/itm/40pcs-10cm-Male-To-Female-Dupont-Wire-Jumper-Cable-for-Arduino-Breadboard-/391723042144?hash=item5b34834560:g:bkkAAOSwAANY7w4r