Popcorn
davidphilipbarr·popcorn·popcorn/popcorn.kicad_pcb
About the Popcorn PCB
Popcorn is an open source PCB design by davidphilipbarr, published on GitHub. It is a 2-layer board measuring 112.4 × 88.7 mm, with 48 components from 11 distinct parts.
Other key parts include the ProMicro. By type, the board carries 18 switches, 18 diodes, 8 jumpers, 2 connectors and 1 IC.
From the project
36 key corne thing but with more stagger.

Main components on the Popcorn
Popcorn bill of materials (BOM)
48 components, 11 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ProMicro | ProMicro_v2 | U1 |
| 1 | MJ-4PP-9 | MJ-4PP-9 | J1 |
| 1 | OLED | OLED | J2 |
| 2 | SDA | Jumper | JP6, JP61 |
| 2 | GND | Jumper | JP62, JP68 |
| 2 | SCL | Jumper | JP63, JP66 |
| 2 | VCC | Jumper | JP64, JP65 |
| 1 | Val** | ResetSW | RSW1 |
| 17 | SW_PUSH | SW_PG1350_reversible_b2 | SW2, SW3, SW4, SW5, SW6, SW8, SW9, SW10 +9 |
| 1 | SW_PUSH | SW_PG1350_rev_DPB | SW21 |
| 18 | D | D3_TH_SMD | D2, D3, D4, D5, D6, D8, D9, D10 +10 |
Popcorn design files
The KiCad project lives in the davidphilipbarr/popcorn repository on GitHub; these links point at the commit this page was built from.
Popcorn: common questions
How big is the Popcorn PCB?
The Popcorn measures 112.4 × 88.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Popcorn?
48 components, from 11 distinct parts. The full bill of materials is listed on this page.
Where can I download the Popcorn design files?
From the davidphilipbarr/popcorn repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Popcorn design in my own project?
The repository has no license, so all rights stay with davidphilipbarr. Use it as a reference, and ask the author before reusing the design.