

Micro first
Breakout boards for the Infineon Simic microphones
- Size
- 14.4 × 14.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 3
- Nets
- 4
- Pads
- 12
- Tracks, vias
- 20, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Jun 2018
- Updated
- 15 Jun 2018
Overview
Micro first is an open-source printed circuit board by Roboy, from the Roboy/roboy_simic_breakout repository on GitHub. It is a 2-layer board of 14.4 × 14.4 mm with 3 parts on 4 nets, routed with 20 tracks and 0 vias.
Its parts include 1 capacitor, 1 IC and 1 connector.
Parts
3| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 100n | custom_lib:The_0402_FP | C1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | Simic_Infineon | custom_lib:IM69D130_Simic_uPhone | U1 |
Questions
How big is the Micro first PCB?
It measures 14.4 × 14.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Micro first use?
3 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 Micro first KiCad files?
From the Roboy/roboy_simic_breakout repository on GitHub, at the commit this page was made from: the board is micro_first.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Micro first design in my own project?
Its repository states no licence, so its author keeps all rights: ask Roboy before reusing the design.
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