2 layers139.3 × 113.8 mm
Flake L
lever-tech/flake
An open-source, wireless, split ergonomic keyboard designed to be productive, healthy, and enjoyable. [formerly Anywhy Flake]
62 parts531CERN-OHL-W-2.0
2 layers65 × 56 mm
Interrupt hat
wright-group/OPA4001Designs for an Optical Parametric Amplifier pumped with 400 nm light
- Size
- 65 × 56 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 62
- Nets
- 35
- Pads
- 180
- Tracks, vias
- 362, 43
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Feb 2020
- Updated
- 28 Mar 2022
Overview
Interrupt hat is an open-source printed circuit board by wright-group, from the wright-group/OPA400 repository on GitHub. It is a 2-layer board of 65 × 56 mm with 62 parts on 35 nets, routed with 362 tracks and 43 vias.
Its parts include 24 resistors, 16 transistors, 9 connectors and 8 diodes.
README
controller/interrupt-hat/README.mdinterrupt-hat
A Raspberry Pi hat to connect GPIO to powered interrupts with onboard indicators.
PCB
This PCB was designed using KiCAD version 5.
Refer to interrupt-hat.pdf for schematic.
PCB images generated with tracespace follow.
Bill of Materials
| reference | value | manufacturer | part number | vendors |
|---|
Changelog
Revision A
Added
- initial design
Parts
62| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 2N7000 | Package_TO_SOT_SMD:TSOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16 |
| 16 | 4.7k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R4, R9, R10, R11, R12, R13, R14, R15, R16, R21, R22, R23, R24 |
| 8 | 470 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5, R6, R7, R8, R17, R18, R19, R20 |
| 8 | Conn_01x03 | footprints:0022124032 | J1, J2, J3, J4, J5, J6, J7, J8 |
| 8 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D3, D4, D5, D6, D7, D8 |
| 4 | RPi_Hat:RPi_Hat_Mounting_Hole | , , , | |
| 1 | LOGO | footprints:logo | G*** |
| 1 | rpi-gpio | footprints:rpi-header | J0 |
Questions
How big is the Interrupt hat PCB?
It measures 65 × 56 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Interrupt hat use?
62 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 Interrupt hat KiCad files?
From the wright-group/OPA400 repository on GitHub, at the commit this page was made from: the board is controller/interrupt-hat/interrupt-hat.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Interrupt hat design in my own project?
Its repository states no licence, so its author keeps all rights: ask wright-group before reusing the design.
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