I am a High School Junior doing a product breakdown for a school project, and I was wondering if one of you could help me identify a component or just tell me that it is a type of Chip On Board (which is what I suspect)? It is a digital thermometer (a really cheap one, about $10). The component that I need help identifying is the little black one that sticks out of the top of the circuit-board (next to the white wires and crystal oscillator).
Thanks in advance!
EDIT: added the following to clarify that I know what the big black blob is and the location of the component: "(next to the white wires and crystal oscillator)"