2 layers30 × 37 mm
Metronome
Bindless-Chicken/Metronome
:musical_keyboard: Tiny logic only metronome for when you are on the move
34 parts2MIT
2 layers62.9 × 44 mm
Project w
Kimbsy/KiCADKiCAD PCB projects
- Size
- 62.9 × 44 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 18
- Pads
- 54
- Tracks, vias
- 177, 14
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 22 Jan 2018
- Updated
- 13 Jun 2018
Overview
Project w is an open-source printed circuit board by Kimbsy, from the Kimbsy/KiCAD repository on GitHub. It is a 2-layer board of 62.9 × 44 mm with 17 parts on 18 nets, routed with 177 tracks and 14 vias.
It is built around the CD4017BE and NE555. Its parts include 10 diodes, 3 resistors, 2 ICs, 1 capacitor and 1 connector.
Main components
2
CD4017BE
DIP-16-55℃~+125℃ 1 135ns 3V~18V 5.5MHz 500mW Asynchronous CD4000 Divide-by-10 Reset function、Cascade counter、Static operation Rising Edge Synchronous Up Counter DIP-16 Counters, Dividers ROHSTexas InstrumentsCounters, Dividers
NE555
SOP-8-20℃~+70℃ 1 1.5mA 200mA 4.5V~15V Adjustable duty cycle oscillation、Reset function、Duty cycle stabilization SOP-8 555 Timers / Counters ROHSGRTimers / Counters
README
README.mdKiCAD
KiCAD PCB projects
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | LED | LEDs:LED_D3.0mm | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 |
| 1 | 1K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 1K | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R3 |
| 1 | 1uF | Capacitors_THT:CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | 47K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | CD4017 | Housings_DIP:DIP-16_W7.62mm | U2 |
| 1 | NE555 | Housings_DIP:DIP-8_W7.62mm | U1 |
| 1 | Screw_Terminal_01x02 | Connectors_Terminal_Blocks:TerminalBlock_bornier-2_P5.08mm | J1 |
Questions
How big is the Project w PCB?
It measures 62.9 × 44 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Project w use?
17 parts, built around the CD4017BE and NE555. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Project w KiCad files?
From the Kimbsy/KiCAD repository on GitHub, at the commit this page was made from: the board is project-w/project-w.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Project w design in my own project?
Its repository states no licence, so its author keeps all rights: ask Kimbsy before reusing the design.
Similar boards
- 2 layers30.2 × 15.6 mm
- 2 layers75 × 85 mm
- 2 layers73.7 × 38.1 mm
Chaser
existedinnettw/flywire
Point-to-point wiring for hand-built KiCad boards (wire wrap, fly wires): curved, non-overlapping wires and an interactive HTML back view
16 partsMPL-2.0 - 2 layers105 × 135 mm
- 2 layers100 × 100 mm
BulkyMIDI-32 Channel
tebl/BulkyMIDI-32
A HW build of the MT32-PI project, allowing you to emulate a Roland MT-32 using a Raspberry Pi. Includes enough additional modules to build a MIDI-mountain as well as adapters for connecting to most things retro.
122 parts80CC-BY-SA-4.0 - 2 layers139 × 139 mm
Screen driver
lambdaBoost/MC6205-graphical-display
graphical display on old neon plasma screen
285 parts7 - 4 layers73.1 × 97.6 mm
Ulp daughterboard
Ismael034/ulp_daughterboard
KiCad project files for a hardware CTF challenge used during the 2026 ULP CTF. The board is meant to be used with the ch32v203-dev development board.
65 parts3