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Kazi's Hackpad (3x3)

Hardware
  • 5 Devlogs
  • 12 Total hours

I am building a 3x3 Hackpad with 2 switches. I want to use it for basic controls like copy and pasting, controlling volume etc, and I may reprogram it in the future to become a gaming controller.

gret work, but the switch matrix in your schematic looks a bit off ... your diodes are the wrong way around im pretty sure, and theres a few wire connections where there shouldn't be any !

This needs changes before we can consider it shipped. Review the Shipwright feedback, make updates, then ship again.

This needs changes before we can consider it shipped. Review the Shipwright feedback, make updates, then ship again.

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18m 6s logged

—Devlog 5 - Hackpad —

My hackpad is officially done! I am naming it The KaziPad. I have just updated the repository, but below is a little sneak peak of its features. I believe it is ready to ship!

  • 3x3 Matrix of keys
  • OLED display that tells you which layer you are on
  • 1 Rotary Encoder to control the volume + toggles keyboard layer
  • KMK firmware
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2h 3m 2s logged

—Devlog 4 - Hackpad—

What I did:
I successfully added screw holes into my case with no issues! Then, I attempted to make my firmware with QMK, but I had a lot of trouble configuring the layout, and I switched over to KMK. Below is some of my code.
Current Functions Of Firmware:
-There are two separate layers on my keyboard, one is a numpad, the other has letters (Both act as placeholders).
-The rotary encoder functions as a volume knob, and the button toggles between the 2 separate layers.

What’s Next?
-I need to finalize my firmware
-I should create my repository and gather all requirements
-And I am very excited because my project is almost ready to ship, thanks for listening!

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4h 51m 29s logged

—Devlog 3 -hackpadd—

I created a case for my PCB with fusion, and I found out how to add the 3d models of my components onto the PCB. This is V4 of my PCB because I didn’t like the arrangement of my last one, and I made it a lot smaller.

Next, I have to make my screw holes and make the firmwareeee. I will update you guys on how that goes soon!

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1h 39m 2s logged

Hackpad - My First Project Ever

Devlog 1

My hackpad is going to include a 9 keys arranged in a 3x3 matrix, one rotary encoder, and an OLED screen.

Since my project utilizes 9 keys, I needed to create a matrix to properly organize all of the inputs. Making the matrix took the longest time, because I had to learn how to stop it from becoming one big web.

Through making my matrix, I learned how to use net labels in order to better organize my wires which was a great help with everything else.

Finally, I roughly arranged all of the components in the PCB editor, and will start making my tracks soon.

This is also my first time logging hours, so a lot of my time spent was not actually accounted for. My real amount of hours spent was ~4.

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