4 layers48.3 × 52.9 mm
DynaButton
manhoosbilli1/dynaboard-button-controller
Dynaboard - large button/control interface board (102 syms, 590 tracks)
68 parts
4 layers52.2 × 21.8 mm
MyFirstPCB
karaketir16/MyFirstPCB- Size
- 52.2 × 21.8 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 23
- Nets
- 44
- Pads
- 143
- Tracks, vias
- 354, 47
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Dec 2025
- Updated
- 15 Dec 2025
Overview
MyFirstPCB is an open-source printed circuit board by karaketir16, from the karaketir16/MyFirstPCB repository on GitHub. It is a 4-layer board of 52.2 × 21.8 mm with 23 parts on 44 nets, routed with 354 tracks and 47 vias.
It is built around the STM32F103C8T6, AMS1117 and X50328MSB2GI. Its parts include 11 capacitors, 3 resistors, 3 connectors, 2 ICs and 2 switches. It belongs with the STM32 boards of this library.
Main components
3
STM32F103C8T6
LQFP-48(7x7)-40℃~+85℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
AMS1117
1.0 A Low-Dropout Fixed RegulatorAdvanced Monolithic SystemsUncategorised
X50328MSB2GI
SMD5032-2P-40℃~+85℃ 20pF 80Ω 8MHz Crystal Oscillator ±10ppm ±20ppm SMD5032-2P Crystals ROHSYXCCrystals
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100nF | PCM_JLCPCB:C_0805 | C3, C4, C6, C7, C9, C10, C11 |
| 2 | 10uF | PCM_JLCPCB:C_0805 | C5, C8 |
| 2 | 20pF | PCM_JLCPCB:C_0805 | C1, C2 |
| 2 | Conn_01x20 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J2, J4 |
| 1 | 1.5kΩ | PCM_JLCPCB:R_0805 | R6 |
| 1 | 10kΩ | PCM_JLCPCB:R_0805 | R1 |
| 1 | 390Ω | PCM_JLCPCB:R_0805 | R2 |
| 1 | AMS1117 | PCM_JLCPCB:SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR | U2 |
| 1 | BOOT0 | PCM_JLCPCB:SW_TS-1088-AR02016 | S1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | MICROXNJ | easyeda2kicad:MICRO-USB-SMD_MICROXNJ | USB1 |
| 1 | RESET | PCM_JLCPCB:SW_TS-1088-AR02016 | S2 |
| 1 | STM32F103C8T6 | PCM_JLCPCB:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | X50328MSB2GI | PCM_JLCPCB:CRYSTAL-SMD_L5.0-W3.2 | X1 |
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Questions
How big is the MyFirstPCB PCB?
It measures 52.2 × 21.8 mm and has 4 copper layers, 1.61 mm thick.
What parts does the MyFirstPCB use?
23 parts, built around the STM32F103C8T6, AMS1117 and X50328MSB2GI. 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 MyFirstPCB KiCad files?
From the karaketir16/MyFirstPCB repository on GitHub, at the commit this page was made from: the board is Untitled.kicad_pcb and its schematic Untitled.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MyFirstPCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask karaketir16 before reusing the design.