2 layers
Valve controller
cuspaceflight/royale
Control and Instrumentation Systems for the White Giant test stand
42 parts1
4 layers68.8 × 86.5 mm
Relay bank
cuspaceflight/royale1Control and Instrumentation Systems for the White Giant test stand
- Size
- 68.8 × 86.5 mm
- Copper layers
- 4
- Thickness
- 4.69 mm
- Parts
- 43
- Nets
- 22
- Pads
- 164
- Tracks, vias
- 75, 5
- Pours
- 13
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 15 Aug 2021
- Updated
- 17 Mar 2022
Overview
Relay bank is an open-source printed circuit board by cuspaceflight, from the cuspaceflight/royale repository on GitHub. It is a 4-layer board of 68.8 × 86.5 mm with 43 parts on 22 nets, routed with 75 tracks and 5 vias.
It is built around the BSS138. Its parts include 10 resistors, 10 diodes, 7 connectors, 5 transistors and 5 switches. It belongs with the home automation and IoT boards of this library.
Main components
1README
README.md
PROJECT ROYALE
Cambridge University Spaceflight
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100 | royale:R_0402 | R201, R301, R401, R501, R601 |
| 5 | 110k | royale:R_0402 | R202, R302, R402, R502, R602 |
| 5 | BSS138 | royale:BSS138 | Q201, Q301, Q401, Q501, Q601 |
| 5 | Diode_ESD | royale:D_0402 | D201, D301, D401, D501, D601 |
| 5 | Diode_Schottky | royale:D_0402 | D202, D302, D402, D502, D602 |
| 5 | SPST Relay | royale:Relay | K201, K301, K401, K501, K601 |
| 5 | VALVE | royale:Molex_Nano-Fit_105313-xx04_1x04_P2.50mm_Horizontal | J201, J301, J401, J501, J601 |
| 4 | MountingHole_Pad | royale:MountingHole_Pad | H101, H102, H103, H104 |
| 1 | EN | royale:Molex_Nano-Fit_105313-xx05_1x05_P2.50mm_Horizontal | J103 |
| 1 | LOGO | royale:cusf_logo_full | G*** |
| 1 | LOGO | royale:This_Is_Fine | G*** |
| 1 | PWR | royale:Molex_Nano-Fit_105313-xx04_1x04_P2.50mm_Horizontal | J102 |
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Questions
How big is the Relay bank PCB?
It measures 68.8 × 86.5 mm and has 4 copper layers, 4.69 mm thick.
What parts does the Relay bank use?
43 parts, built around the BSS138. 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 Relay bank KiCad files?
From the cuspaceflight/royale repository on GitHub, at the commit this page was made from: the board is schematics/02-relay-bank/relay-bank.kicad_pcb and its schematic schematics/01-valve-controller/fire_ctrl.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Relay bank design in my own project?
Its repository states no licence, so its author keeps all rights: ask cuspaceflight before reusing the design.