Are you trying to find the best keyboard switch? The mounting style is a crucial consideration before making a purchase because it determines compatibility with your keyboard. Plate-mounted (3-pin) switches and PCB-mounted (5-pin) switches are the two options available.
Comprehending the differences between these two possibilities in detail is essential to arriving at an informed conclusion. We will go into the details of each in this post so you can choose the best one for your project.
Plate-mounted switches offer additional key support and minimize wobbling, suitable for larger keyboards. PCB-mounted switches offer stable, wobble-free designs, but less compatible, with a 5-pin structure.
Source: https://www.myemssolutions.com/plate-mounted-vs-pcb-mounted-switches-which-is-best-for-your-project/
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