4 layers126.5 × 63 mm
2 layers30.5 × 22 mm
Diff driver
STMBL/stmbl-hw- Size
- 30.5 × 22 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 16
- Pads
- 75
- Tracks, vias
- 97, 11
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 20 Jan 2020
- Updated
- 16 Feb 2021
Overview
Diff driver is an open-source printed circuit board by STMBL, from the STMBL/stmbl-hw repository on GitHub. It is a 2-layer board of 30.5 × 22 mm with 16 parts on 16 nets, routed with 97 tracks and 11 vias.
It is built around the AM26LS31CD. Its parts include 7 capacitors, 5 resistors, 2 ICs and 2 connectors.
Main components
1Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | stmbl:C_0603 | C101, C103, C104, C106 |
| 3 | 3.9k | stmbl:R_0603 | R101, R102, R103 |
| 2 | 10u | stmbl:C_0805 | C1, C2 |
| 2 | 560 | stmbl:R_0603 | R104, R105 |
| 1 | 1u | stmbl:C_0603 | C102 |
| 1 | CONN_01X07 | stmbl:Pin_Header_RM2.54_1x7_UP | J101 |
| 1 | LDO | stmbl:SOT-23-5 | U102 |
| 1 | RJ45_LED | stmbl:RJ45_LED | J102 |
| 1 | am26ls31 | stmbl:SOIC-16 | U101 |
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Questions
How big is the Diff driver PCB?
It measures 30.5 × 22 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Diff driver use?
16 parts, built around the AM26LS31CD. 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 Diff driver KiCad files?
From the STMBL/stmbl-hw repository on GitHub, at the commit this page was made from: the board is diff_driver/diff_driver.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Diff driver design in my own project?
Its repository states no licence, so its author keeps all rights: ask STMBL before reusing the design.