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geekhack Community => Keyboards => Topic started by: keke5 on Mon, 26 February 2024, 06:25:27

Title: Keyboard types two symbols when I press one key
Post by: keke5 on Mon, 26 February 2024, 06:25:27

Hi, guys!
I've got a problem with a brand new budget mechanical keyboard from Aliexpress (Aigo A108). For some keys the keyboard types two symbols when I press only one key: the pressed one and the next one. It happens only when I press keys from the following pairs of keys: F6 F7, 78, ui, jk, m,
For example, if I press "u" the keyboard types "ui".
Has anyone come across similar problem? Maybe there is a way to fix this problem with reasonable efforts?

Title: Re: Keyboard types two symbols when I press one key
Post by: Findecanor on Mon, 26 February 2024, 07:31:49

I have a suspicion that something could be weird under A45, where the trace from one column goes under the diode that feeds into the other column. Other than that, I'm stumped.

Title: Re: Keyboard types two symbols when I press one key
Post by: Sup on Mon, 26 February 2024, 15:23:00

If its brand new you can open a issue with Aliexpress the seller will either help you or you get a refund.