4 layers22 × 26 mm
4 layers40.5 × 57 mm
ClusterProgrammer
bitluni/Supercluster2408- Size
- 40.5 × 57 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 48
- Nets
- 103
- Pads
- 329
- Tracks, vias
- 1,433, 205
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 12 May 2025
- Updated
- 21 Aug 2025
Overview
ClusterProgrammer is an open-source printed circuit board by bitluni, from the bitluni/Supercluster2 repository on GitHub. It is a 4-layer board of 40.5 × 57 mm with 48 parts on 103 nets, routed with 1,433 tracks and 205 vias.
It is built around the ULN2803A. Its parts include 21 resistors, 10 capacitors, 10 connectors, 5 ICs and 2 switches.
Main components
1Parts
48| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 5.1k | Resistor_SMD:R_0603_1608Metric | R1, R3, R4, R5, R6, R7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R23 +2 |
| 7 | 100n | Capacitor_SMD:C_0603_1608Metric | C3, C5, C21, C22, C23, C24, C25 |
| 5 | Conn_01x02_Pin | Header:PinHeader_1x02_P2.54mm_Vertical | J1, J4, J5, J7, J8 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric | R20, R21, R22 |
| 3 | Conn_01x06_Pin | Header:PinHeader_1x06_P2.54mm_Vertical | J9, J10, J11 |
| 2 | C_Polarized | Capacitor_SMD:CP_Elec_4x4.5 | C1, C2 |
| 2 | ULN2803A | Package_SO:SOIC-18W_7.5x11.6mm_P1.27mm | U4, U6 |
| 2 | miniButton | Basics:ButtonSMD5.2x5.2 | SW3, SW4 |
| 1 | Conn_01x04_Pin | Header:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | Conn_01x16_Pin | Header:PinSocket_1x16_P2.54mm_Vertical | J6 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | M.2-CLuster | Basics:M.2-Vertical | C4 |
| 1 | ~ | Basics:USB-C | U1 |
| 1 | ~ | Basics:QFN-68-1EP_8x8mm_P0.4mm_EP4x4mm | U5 |
Questions
How big is the ClusterProgrammer PCB?
It measures 40.5 × 57 mm and has 4 copper layers, 1.6 mm thick.
What parts does the ClusterProgrammer use?
48 parts, built around the ULN2803A. 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 ClusterProgrammer KiCad files?
From the bitluni/Supercluster2 repository on GitHub, at the commit this page was made from: the board is pcb/ClusterProgammer/clusterProgrammer.kicad_pcb and its schematic pcb/ClusterBase/CardSlot.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ClusterProgrammer design in my own project?
Its repository states no licence, so its author keeps all rights: ask bitluni before reusing the design.
More from bitluni/Supercluster2
2- 4 layers22 × 80 mm
Similar boards
- 2 layers
LM80C R6
leomil72/LM80C
A Z80-based homebrew computer withTMS9918, AY-3-8910, Z80 CTC, Z80 PIO, and Z80 SIO
153 parts123GPL-3.0 - 2 layers100 × 100 mm
V2.2 Mechanical Seven Segment Controller
OverInvented/Flippy
The code needed to build a mechanical 7-segment display that uses electromagnets to display characters
53 parts65 - 2 layers128.6 × 81 mm
- 4 layers132 × 84.5 mm
Hamodule
crgarcia12/electronics-homeassistant-lightscontroll
A smart lighting controller PCB that integrates seamlessly with ESPHome and Home Assistant while maintaining full compatibility with traditional mechanical switches.
207 parts28 - 2 layers73 × 113 mm
- 2 layers28 × 36 mm
- 2 layers100 × 100 mm
- 4 layers159 × 130 mm
