Generic

40-pin FPC Extension Board + 200mm Cable
RFID Key Tags 13.56 MHz and 125 kHz
Bone Conductor Transducer with Wires - 8 Ohm 1 Watt
Stainless Conductive Thread
A02YYUW Waterproof Ultrasonic Sensor
Lithium Ion Polymer Battery - 3.7V 1000mAh
Lithium Ion Polymer Battery - 3.7V 100mAh
Lithium Ion Polymer Battery - 3.7V 450mAh
Lithium Ion Polymer Battery - 3.7V 40mAh
12V to 40V 10A DC Motor PWM Speed Controller Switch Governor
DC Motor PWM Speed Controller for 1.8V 3V 5V 6V 12V at 2A
3.5mm 2-Pole (TS) Mono Audio Plug