
OSO SWAT B1
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch

36 Key Ergonomic Keyboard
Flare is an open-source printed circuit board by Jcam599, from the Jcam599/Flare repository on GitHub. It is a 2-layer board of 114.3 × 96.8 mm with 39 parts on 38 nets, routed with 358 tracks and 10 vias.
Its parts include 18 diodes and 3 ICs. It belongs with the keyboards and input boards and the SAM D and SAM boards of this library.
Keyboard : Flare
Keys : 36
Micro Controller : Xiao rp2040
Split : Yes
Connection : TRRS
Communication : UART
Details : This keyboard was made for myself so the stagger matches my finger length, but I have had a couple people try it with good results so if you have short to medium fingers it might fit for you as well.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | D_Small | Keebio:Diode | D1, D2, D3, D4, D5, D6, D7, D10, D11, D12, D13, D14, D15, D16, D17, D18 +2 |
| 18 | MX-NoLED | keySwitches:SW_MX_reversible | MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX10, MX11, MX12, MX13, MX14, MX15, MX16, MX17, MX18 +2 |
| 2 | TRRS | Keebio:TRRS-PJ-320D | U2, U3 |
| 1 | SeeeduinoXIAO | seeed:Seeeduino XIAO-MOUDLE14P-2.54-21X17.8MM | U1 |
It measures 114.3 × 96.8 mm and has 2 copper layers, 1.6 mm thick.
39 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.
From the Jcam599/Flare repository on GitHub, at the commit this page was made from: the board is Flare/Flare.kicad_pcb and its schematic Flare/Flare.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Jcam599 before reusing the design.

joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch

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