2 layers44.5 × 46.9 mm
OSO SWAT B1-jig
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
31 parts2.1k
2 layers17.5 × 0.5 mm
Iron watch
doragasu/arc-reactorSmall PCB and 3D printed piece resembling one of Iron Man ARC reactor designs
- Size
- 17.5 × 0.5 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 31
- Nets
- 14
- Pads
- 68
- Tracks, vias
- 141, 27
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 30 Jul 2016
- Updated
- 30 Jul 2016
Overview
Iron watch is an open-source printed circuit board by doragasu, from the doragasu/arc-reactor repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 17.5 × 0.5 mm with 31 parts on 14 nets, routed with 141 tracks and 27 vias.
Its parts include 13 diodes, 7 resistors, 2 transistors, 2 connectors and 1 capacitor. It belongs with the wearables boards and the AVR (ATmega, ATtiny) boards of this library.
README
README.mdarc-reactor
Small PCB and 3D printed piece resembling one of Iron Man ARC reactor designs
What's on this repo?
- sch directory: PCB design files (KiCAD, PDF and Gerber files).
- 3d directory: 3D printable piece (FreeCAD, SVG and STL files).
- src directory: Firmware for the ATtiny25/45/85 microcontroller, to make the LEDs slowly blink, as shown in the video: https://www.youtube.com/watch?v=LkEIsV0EnbI
Author
All sources and CAD designs, made by doragasu.
Status
This project is working perfect and considered finished.
Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | LED | LEDs:LED-0603 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13 |
| 3 | 47k | Resistors_SMD:R_0603 | R4, R6, R7 |
| 2 | 100 | Resistors_SMD:R_0603 | R3, R5 |
| 2 | 2N7002 | TO_SOT_Packages_SMD:SOT-23 | Q1, Q2 |
| 2 | R | Resistors_SMD:R_0603 | R1, R2 |
| 1 | 100n | Capacitors_SMD:C_0603 | C1 |
| 1 | ATTINY85-S | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | IC1 |
| 1 | CONN_01X02 | doragasu:CR2032L_F1N_PADS | P1 |
| 1 | CONN_01X06 | doragasu:CON_3x2P_2MM_SMD | P2 |
| 1 | SW_PUSH | doragasu:C&K_KSS | SW1 |
The 27 most common of 31 parts.
Questions
How big is the Iron watch PCB?
It measures 17.5 × 0.5 mm and has 2 copper layers, 1.2 mm thick.
What parts does the Iron watch use?
31 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 Iron watch KiCad files?
From the doragasu/arc-reactor repository on GitHub, at the commit this page was made from: the board is sch/iron-watch.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Iron watch design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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