Review on Cylewet CYT1078 Momentary Button Switch: Explore Efficient Control and Precision by Charles Adelaja

As another reviewer mentioned, they can be destroyed fairly quickly by normal soldering. Everything checked in normal operation OK before soldering. I soldered wires to two buttons. Actions on these keys were no longer smooth and sometimes got stuck in the closed position. Presumably, the heat flowing through the wires heats up the plastic interior and deforms it. I think I tried soldering *quickly* but these buttons turned out to be extremely heat sensitive. I managed to get the third button working very quickly by soldering.