It would figure that the very next day that I send my order, I find an even better way to debounce pushbutton switches using 74HC14 ICs. I hadn't seen this one before. I had only seen the RC design. Oh well, live and learn.

https://hackaday.com/2015/12/09/embe...uttons-part-i/


About not knowing which brand or specs of components used by JLCPCB; I scan their database for components IN STOCK using search parameters like RESISTOR 1206 10K 250MW then sort their output on descending price.

https://jlcpcb.com/parts/all-electronic-components


I looked for a known brand and picked their component with the lowest tolerance percentage; I used Yageo for this project (mainly cause it's the only one that I recognized).