- It’s physically large, mechanically unreliable and expensive.
- It can combine with the recharging port.
- It also needs to be on the edge of the board poking out.if the case, which limits your PCB design.
- Teraz, Bluetooth chips are so cheap, low power and tiny that Bluetooth headphones can replace them in some degree.
Podsumowując, getting rid of an external mechanical component is a big win in electronics manufacturing.
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