2 layers44.2 × 32.6 mm
Wiring
esp-ebus/ebus-adapter-hardware
This repo conains KiCAD design of eBUS bus powered (without external supply) adapter to WiFi.
49 parts44
2 layers56 × 46 mm
Csos
jowls/csosCurrent sink PCB for battery testing
- Size
- 56 × 46 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 16
- Pads
- 68
- Tracks, vias
- 118, 11
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 11 Aug 2023
- Updated
- 16 Aug 2023
Overview
Csos is an open-source printed circuit board by jowls, from the jowls/csos repository on GitHub. It is a 2-layer board of 56 × 46 mm with 26 parts on 16 nets, routed with 118 tracks and 11 vias.
It is built around the LMV358. Its parts include 9 resistors, 4 connectors, 3 capacitors, 2 ICs and 1 diode. It belongs with the power boards of this library.
Main components
1README
README.mdcsos
Current sink PCB for battery testing. Designed in KiCad. Includes circuit simulation (LTspice) and GERBER manufacturing files (configured for OSH Park fab). Studying Contextual Electronics courseware.
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | C | Capacitors_SMD:C_0805_HandSoldering | C201, C401, C402 |
| 2 | 10K | CSOS:P090L-02F25BR10K | RV201, RV301 |
| 2 | 1K | Resistors_SMD:R_0805_HandSoldering | R202, R303 |
| 2 | CONN_01X02 | CSOS:Terminal_Block_200_mil | P101, P103 |
| 1 | .1 | Resistors_ThroughHole:Resistor_Horizontal_RM15mm | R203 |
| 1 | 0 | Resistors_SMD:R_0805_HandSoldering | R401 |
| 1 | 21.6K | Resistors_SMD:R_0805_HandSoldering | R403 |
| 1 | 27K | Resistors_SMD:R_0805_HandSoldering | R402 |
| 1 | 28.7K | Resistors_SMD:R_0805_HandSoldering | R301 |
| 1 | 68K | Resistors_SMD:R_0805_HandSoldering | R201 |
| 1 | 9K | Resistors_SMD:R_0805_HandSoldering | R302 |
| 1 | CONN_01X01 | CSOS:FA-T220-38E | P201 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03 | P102 |
| 1 | D | Diodes_SMD:SOD-123 | D301 |
| 1 | LM2931D-R | SMD_Packages:SOIC-8-N | U401 |
| 1 | LMV358 | SMD_Packages:SOIC-8-N | U201 |
| 1 | Q_NMOS_GDS | TO_SOT_Packages_THT:TO-220_Neutral123_Vertical | Q201 |
The 22 most common of 26 parts.
Questions
How big is the Csos PCB?
It measures 56 × 46 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Csos use?
26 parts, built around the LMV358. 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 Csos KiCad files?
From the jowls/csos repository on GitHub, at the commit this page was made from: the board is CSOS.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Csos design in my own project?
Its repository states no licence, so its author keeps all rights: ask jowls before reusing the design.
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