HardLabs

OptiPad

DaLama007·OptiPad·PCB/schematic.kicad_pcb

OptiPad PCB layout, top view — open source board by DaLama007

About the OptiPad PCB

OptiPad is an open source PCB design by DaLama007, published on GitHub. It is a 2-layer board measuring 76.8 × 45.3 mm, with 6 components from 4 distinct parts.

Other key parts include the C48405120 and ER_OLEDM0.91_1X-I2C. By type, the board carries 4 switches and 2 ICs.

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

From the project

3 key micropad with rotar encoder, display and backlight

KeyLayout 1st key -> Windows Bttn + D (window hider) 2nd key -> CTRL+ SHIFT + M (DIscord Mute) 3rd key -> Right Mouse Bttn Click, then Q (Devtools firefox) Rotary encoder -> scroll down/up Display -> Bongo Cat

OptiPad, from the project README
From the project README

Main components on the OptiPad

C48405120ER_OLEDM0.91_1X-I2C

OptiPad bill of materials (BOM)

6 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C48405120
MOUDLE-SEEEDUINO-XIAO
U1
1
ER_OLEDM0.91_1X-I2C
ER_OLEDM0.91_1x-I2C
U2
3
SW_Push
SW1, SW2, SW3
1
RotaryEncoder_Switch
SW4

OptiPad design files

The KiCad project lives in the DaLama007/OptiPad repository on GitHub; these links point at the commit this page was built from.

OptiPad: common questions

How big is the OptiPad PCB?

The OptiPad measures 76.8 × 45.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the OptiPad?

6 components, from 4 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 OptiPad design files?

From the DaLama007/OptiPad 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 OptiPad design in my own project?

The repository has no license, so all rights stay with DaLama007. Use it as a reference, and ask the author before reusing the design.

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