2 layers52.2 × 52.2 mm
Base promicro
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
30 parts3kApache-2.0
2 layers86.4 × 97.2 mm
3.5 SAS Backend
runshine/hardware_3.5_SAS_Backend- Size
- 86.4 × 97.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 29
- Pads
- 234
- Tracks, vias
- 682, 39
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Feb 2022
- Updated
- 13 Feb 2022
Overview
3.5 SAS Backend is an open-source printed circuit board by runshine, from the runshine/hardware_3.5_SAS_Backend repository on GitHub. It is a 2-layer board of 86.4 × 97.2 mm with 30 parts on 29 nets, routed with 682 tracks and 39 vias.
Its parts include 9 resistors, 8 ICs, 4 capacitors, 1 diode and 1 switch.
README
README.md"# hareware_3.5_SAS_Backend"
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | C | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1, C2, C3, C4 |
| 4 | SAS_29 | SATA:SAS_SMD_29P | U4, U5, U6, U7 |
| 3 | 0R | Resistor_SMD:R_0805_2012Metric | R2, R7, ZXDN10_EN |
| 2 | ADJ_R | Resistor_THT:R_Axial_DIN0617_L17.0mm_D6.0mm_P20.32mm_Horizontal | R8, R9 |
| 2 | DC_022B_5.5*2.1_2 | ESP32:DC_022B_2 | U2, U3 |
| 2 | MountingHole_2.2mm_M2 | MountingHole:MountingHole_2.2mm_M2 | M2, M2 |
| 2 | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | M3, M3 |
| 1 | 100R | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 10KR | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 10R | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 12V_FAN | SATA:FanPinHeader_1x04_P2.54mm_Vertical | 12V_FAN |
| 1 | 2R | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 5V_FAN | SATA:FanPinHeader_1x04_P2.54mm_Vertical | 5V_FAN |
| 1 | ADJ_FAN | SATA:FanPinHeader_1x04_P2.54mm_Vertical | ADJ_FAN |
| 1 | LED | Diode_SMD:D_0805_2012Metric | D1 |
| 1 | SFF-8087 | SATA:SFF-8087-H | U8 |
| 1 | SW_DIP_x01 | SATA:SWITCH_2PIN | SW1 |
| 1 | ZXDN10_S1205SAW | SATA:ZXDN10S1205SAW | U1 |
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Questions
How big is the 3.5 SAS Backend PCB?
It measures 86.4 × 97.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 3.5 SAS Backend use?
30 parts. 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 3.5 SAS Backend KiCad files?
From the runshine/hardware_3.5_SAS_Backend repository on GitHub, at the commit this page was made from: the board is 3.5_SAS_Backend.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 3.5 SAS Backend design in my own project?
Its repository states no licence, so its author keeps all rights: ask runshine before reusing the design.