New blog post: In case you've ever wondered why Game Boy Advance boards have a 10 nF capacitor on the d-pad up input, but not on the other directions (left, right, down):
https://gekkio.fi/blog/2026/game-boy-advance-d-pad-capacitor-measurements/
New blog post: In case you've ever wondered why Game Boy Advance boards have a 10 nF capacitor on the d-pad up input, but not on the other directions (left, right, down):
https://gekkio.fi/blog/2026/game-boy-advance-d-pad-capacitor-measurements/
@gekkio I shared your blogpost on bsky as well since I cannot tell if you're there and I know there's a sizable amount of people that would find it as interesting as I did.
Also, to help more people see this: #retrogaming #gba #nintendo #gameboy #gameboyadvance