3 WAY RCA JACK TO RCA JACK PCB STAND  TERMINALS BLOCK PLUGGABLE PANASONIC HEAVY DUTY BATTERY 1.5V AAA BUZZER CRIMPING TOOLS SENSOR OPTO TRIMMER 3323 FUSE CERAMIC WIRE-WOUND POTENTIOMETERS BRIDGE RECTIFIER 6.35MM MONO JACK MAXELL LITHIUM COIN CELL BATTERY CR1616 SLIDE SWITCHES ENAMELLED COPPER WIRE DC CABLES COIN CELL BATTERY HOLDER FOR CR2032 BOM service electronic components MICA / WASHER DIFFERENT TYPE OF IC CERMET POTENTIOMETERS 3.5MM STEREO TO 6.35MM STEREO ADAPTER CONNECTOR