Convert a Membrane Keyboard to a Mechanical Keyboard

The demand and popularity of mechanical keyboards continue to rise along with the cost. Seeing how expensive mechanical keyboards can make some hobbyists wonder if they could use old membrane keyboards and convert them into mechanical ones.

The short answer is no.

Because of the different structures between the two keyboards, it is generally impossible to convert a membrane keyboard into a mechanical keyboard. Even if you could convert them via PCB swaps or other methods, the cost would make it impractical. Consumers who want a mechanical keyboard are better off buying a budget mechanical keyboard. 

The difference between membrane keyboards and mechanical keyboards presents a large hurdle to overcome, preventing any conversion. This hurdle would be how the two keyboards are fundamentally different in build and make due.

The mechanism affects what each keyboard may use (aka either individual switches or a membrane pad) and the layout for the circuit board placed underneath all keyboards to send the key registers to the computer. Any tinkering could even lead to irreversible damage. Some membrane keyboards’ pressure pads cannot simply be removed like a normal mechanical keyboard, as removing it can cause damage that may not be reversible.

To dismantle any keyboard, you need some technical know-how about computer hardware and software. If done incorrectly, permanent damage isn’t too far off, and careless handling could damage circuitry. Aside from the technicalities, you would need soldering equipment and knowledge just to put it all together.