Thingiverse

Custom Mechanical Keypad with Display

von JayFi

271 Downloads

186 Likes

1 Makes

__Keypad using mechanical keys, Arduino Pro Micro &ILI9340 SPI Display__

Input device to improve workflow and user input without having to remember a lot of different key combinations.

__Hardware__

Mechanical Keys: [Ebay](https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313.TR10.TRC0.A0.H0.Xmechanical+switch.TRS0&_nkw=mechanical+switch&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=mechanical+key+)
Microcontroller: Arduino Pro Micro (Ebay - different models available)
Display: Search Ebay for ILI9341

__Software__
The software running on the Arduino uses the [OneButton Library](https://github.com/mathertel/OneButton) to simply connect multiple buttons without debounce handling needed.
At the moment the software allows multiple modes (window management, start of programms and input of special characters)
The display shows the current selected mode and the function of the keys.

On the computer side i use [AutoHotKey](autohotkey.com) for the command handlin

3D Printed keypad arduino arduino pro micro atmega32u4 cherry MX display HID ILI9340 ILI9341 keyboard Keypad mechanical keyboard 3D Printed keypad arduino arduino pro micro atmega32u4 cherry MX display HID ILI9340 ILI9341 keyboard Keypad mechanical keyboard

Quelle

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Drucker

FDM / FFF

Dateiformat