
OSO SWAT C1-jig
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch

Circuit for charging and balancing two supercapacitors usable as UPS.
SUPERCAP01A is an open-source printed circuit board by mlab-modules, from the mlab-modules/SUPERCAP01 repository on GitHub. It is a 2-layer board of 40.1 × 40.1 mm with 28 parts on 13 nets, routed with 140 tracks and 40 vias.
Its parts include 13 connectors, 4 resistors, 3 capacitors, 2 inductors and 1 IC. It belongs with the power boards of this library.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | CONN1_1 | Mlab_Pin_Headers:Straight_1x01 | J2, J3, J4, J5, J6, J7, J8 |
| 4 | HOLE | Mlab_Mechanical:MountingHole_3mm | M1, M2, M3, M4 |
| 2 | 22F | Mlab_C:C_Radial_D16_L25_P7.5 | C2, C3 |
| 2 | 75k | Mlab_R:SMD-0805 | R2, R3 |
| 2 | CONN1_1 | Mlab_CON:WAGO256 | J12, J13 |
| 2 | DER0705-3.3uH | Mlab_L:DER0705 | L1, L2 |
| 2 | JUMP_2x1 | Mlab_Pin_Headers:Straight_2x01 | J9, J10 |
| 2 | JUMP_3X2 | Mlab_Pin_Headers:Straight_2x03 | J1, J11 |
| 1 | - | Mlab_R:SMD-0805 | R4 |
| 1 | 10uF | Mlab_R:SMD-0805 | C1 |
| 1 | 200k | Mlab_R:SMD-0805 | R1 |
| 1 | LTC3625 | Mlab_IO:DFN-12-1EP_3x4mm_Pitch0.5mm | U1 |
| 1 | M4 | Mlab_D:SMA_Standard | D1 |
It measures 40.1 × 40.1 mm and has 2 copper layers, 1.6 mm thick.
28 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 mlab-modules/SUPERCAP01 repository on GitHub, at the commit this page was made from: the board is hw/sch_pcb/SUPERCAP01A.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask mlab-modules before reusing the design.

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

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