HackroPadX
About the HackroPadX PCB
HackroPadX is an open source PCB design by SunritHazra, published on GitHub. It is a 2-layer board measuring 94 × 65 mm, with 21 components from 5 distinct parts.
Other key parts include the MOUDLE-SEEEDUINO-XIAO and DM-OLED096-636. By type, the board carries 10 switches, 9 diodes and 2 ICs.
It belongs with the keyboards, displays & leds and dev boards & breakouts designs in this gallery.
From the project
A 3 by 3 MacroPad featuring Seeeduino XIAO SAMD21 devboard, with DM-OLED096-636 screen and a Rotary Encoder.
HackroPadX is my custom 3x3 mechanical macropad built around the Seeed Studio XIAO RP2040. It has 9 programmable mechanical keys in a clean grid, a rotary encoder with push button, and a 0.96 inch OLED screen that shows useful info.
Isn’t the name cool? I "smartly" mixed up "Marcro" and "Hack" to come up with a clever name, as I kind of struggling to find a name. And the "X" is just chilling there.
Main components on the HackroPadX
HackroPadX bill of materials (BOM)
21 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MOUDLE-SEEEDUINO-XIAO | XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
| 1 | DM-OLED096-636 | MODULE_DM-OLED096-636 | U2 |
| 9 | SW_Push | SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +1 |
| 1 | RotaryEncoder | RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW10 |
| 9 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 +1 |
HackroPadX design files
The KiCad project lives in the SunritHazra/HackroPadX repository on GitHub; these links point at the commit this page was built from.
HackroPadX: common questions
How big is the HackroPadX PCB?
The HackroPadX measures 94 × 65 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HackroPadX?
21 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the HackroPadX design files?
From the SunritHazra/HackroPadX repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the HackroPadX design in my own project?
The repository has no license, so all rights stay with SunritHazra. Use it as a reference, and ask the author before reusing the design.
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