What is the metallic component, labeled Y1, just at the right of the integrated circuit and at the left of the small C4 and C5 capacitors?
When I search for “N24.000” on Google, I find only other boards with the same component, but no information about the component itself.
If I search for “electronic component N24,” all I find are references to a bipolar transistor, however the component has only two connectors and therefore is not a transistor.
Searching for “7C20PF” doesn't give anything useful either.
Best Answer
It is a 24 MHz crystal (hence the "24.000" marking on the top).
The component designator letter "Y" is commonly used for crystals.
Capacitors C4 and C5 will be the load capacitors for the crystal.