Quantity   Component name
1 × ESP-12 (ESP-8266 with analog input) Batteries and Battery Accessories / Battery Chargershttp://www.ebay.com/itm/271703822004?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × FTDI 3.3V with DTR and RTS pins http://www.ebay.com/itm/301606607491?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
1 × Adafruit Mini 8x8 LED Matrix w/I2C Backpack https://www.adafruit.com/products/871
1 × AMS1117-3.3V Converts 5V to 3.3V
1 × 470uF Electrolytic Capacitor 100uF is probably sufficient, but 470uF is what I have :-)
1 × 10K Potentiometer
1 × 23K Resistor Voltage divider
1 × 10K Resitsor Pullup resistor for RESET pin