
Boards using the B3U-3000P
21 boardsBoards in 14 GitHub repositories, designed in KiCad, that use the B3U-3000P by Omron (-25℃~+70℃ 1.2mm 1.59N 12V 2.5mm 3mm 50mA Black IP40 Rectangular Button SMD(SMT) Tab SPST Surface Mount, Right Angle Without Bracket SMD,3x2.5mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the B3U-3000P’s symbol, footprint and pinout are on its own page.
- 4 layers38.4 × 128.5 mm

- 4 layers54.6 × 57.1 mm

CM5 MINIMA
piecol/CM5_MINIMA_REV1
CM5 LoRaWAN carrier board in a compact, feature-filled footprint
98 parts63CERN-OHL-S-2.0 - 4 layers48 × 35.1 mm

Micro esp32-s3
atomic14/esp32-tv-hardware
This is Work In Progress - I'm still working on this.
81 parts29 - 2 layers48.7 × 44.9 mm

Esp32-crystal ball
atomic14/esp32-crystal-balls
This PCB is now supporting two of my projects: Crystal Balls and my Flame Lamp.
54 parts10 - 4 layers59.7 × 22.4 mm

Buzzrito
plinkysynth/buddies_public
open source release for bib, blueberry and buzzrito 1U eurorack modules by plinky synth and crey emporium
141 parts9 - 2 layers163 × 77 mm

Meteor Sidekick Rev B
RadioAndrea/Meteor-Sidekick
Slide out keyboard for modern smartphones
130 parts1MIT - 4 layers99 × 62 mm

- 8 layers55 × 40 mm

Cm5-nano compatible
david0ha/astra-cm5-nano
KiCad files and specifications for a 55 × 40 mm CM5 carrier board.
74 parts - 2 layers

- 2 layers

ErgonomicGamepad
vemcg/ErgonomicGamepad
Custom ergonomic gaming keypad PCB project (KiCad) with a 4x6 key matrix, hot-swap sockets, and USB-C.
86 partsGPL-3.0 - 2 layers35 × 31.3 mm

- 8 layers50 × 70 mm

- 4 layers59.7 × 22.4 mm

Blueberry
plinkysynth/buddies_public
open source release for bib, blueberry and buzzrito 1U eurorack modules by plinky synth and crey emporium
132 parts9 - 2 layers170.6 × 76.6 mm

Meteor Sidekick kailh choco
RadioAndrea/Meteor-Sidekick
Slide out keyboard for modern smartphones
90 parts1MIT - 2 layers

Meteor Sidekick kailh scissor
RadioAndrea/Meteor-Sidekick
Slide out keyboard for modern smartphones
89 parts1MIT - 2 layers166 × 75 mm

Meteor Sidekick kailh scissor
RadioAndrea/Meteor-Sidekick
Slide out keyboard for modern smartphones
89 parts1MIT - 2 layers112.7 × 110.8 mm

- 2 layers115 × 159 mm

- 4 layers38.4 × 128.5 mm

Plantpal
rajeev2705/PROJECTS
Welcome to my PCB projects repository! This space is dedicated to documenting my journey in designing, creating, and improving printed circuit boards (PCBs).
127 parts - 2 layers35 × 31.3 mm

- 2 layers35 × 31.3 mm
