HardLabs

D pad

Dee-24r·d-pad

D pad PCB layout, top view — open source board by Dee-24r

About the D pad PCB

D pad is an open source PCB design by Dee-24r, published on GitHub. It is a 2-layer board measuring 75.2 × 59.6 mm, with 17 components from 6 distinct parts.

Other key parts include the MOUDLE-SEEEDUINO-XIAO. By type, the board carries 9 diodes, 6 switches, 1 IC and 1 connector.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

The design for my first personal macropad. It contains the schematic and pcb designs, case design, and firmware. My hackpad has 5 keys, a rotary encoder, an OLED dsiplay screen and 3 rgb led lights. Clean folders repository: https://github.com/Dee-24r/Dee-pad_clean

Main components on the D pad

MOUDLE-SEEEDUINO-XIAO

D pad bill of materials (BOM)

17 components, 6 distinct parts.

QtyPartRefs
1
MOUDLE-SEEEDUINO-XIAO
U1
1
OLED Display Pin
J1
5
SW_Push_45deg
SW1, SW2, SW3, SW4, SW5
1
RotaryEncoder_Switch
SW7
6
1N4148
D1, D2, D3, D4, D5, D6
3
SK6812MINI-E
D7, D8, D9

D pad design files

The KiCad project lives in the Dee-24r/d-pad repository on GitHub; these links point at the commit this page was built from.

D pad: common questions

How big is the D pad PCB?

The D pad measures 75.2 × 59.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the D pad?

17 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the D pad design files?

From the Dee-24r/d-pad repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the D pad design in my own project?

The repository has no license, so all rights stay with Dee-24r. Use it as a reference, and ask the author before reusing the design.

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