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

RP2040 is an open-source printed circuit board by elodin-sys, from the elodin-sys/rpdbg repository on GitHub. It is a 4-layer board with 36 parts on 56 nets, routed with 275 tracks and 47 vias.
Its parts include 14 capacitors, 12 resistors, 5 diodes and 4 ICs. It belongs with the RP2040 boards of this library.
PCB module for rpdbg
| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 16V 100nF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS | lib:C0402 | C5, C6, C7, C8, C9, C10, C11, C12, C13, C14 |
| 5 | ? | LED_SMD:LED_0402_1005Metric | LED1, LED2, LED3, LED4, LED5 |
| 3 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R2, R6, R7 |
| 3 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 330Ω 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R8, R9, R10 |
| 2 | 25V 1uF X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS | lib:C0402 | C3, C4 |
| 2 | 50V 15pF C0G ±5% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS | lib:C0402 | C1, C2 |
| 2 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 220Ω 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R11, R12 |
| 2 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 27Ω 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R3, R4 |
| 1 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 1kΩ 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R5 |
| 1 | 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 5.6kΩ 0402 Chip Resistor - Surface Mount ROHS | lib:R0402 | R1 |
| 1 | ? | lib:TestPoint_Pad_D1.0mm | T1 |
| 1 | ? | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | U2 |
| 1 | Crystal, 12 MHz, SMD, 3.2mm x 2.5mm, 30 ppm, 10 pF, 30 ppm, ABM8 Series | lib:ABM8272T3 | U3 |
| 1 | Microcontroller in QFN Package | lib:QFN40P700X700X90-57N-D | U1 |
| 1 | NOR Flash spiFlash, 3V, 16M-bit, 4Kb Uniform Sector, DTR | lib:SON50P300X200X60-9N | U4 |
36 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 elodin-sys/rpdbg repository on GitHub, at the commit this page was made from: the board is parts/RP2040/elec/layout/default/RP2040.kicad_pcb and its schematic elec/layout/default/rpdbg.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 elodin-sys before reusing the design.

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




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