2 layers52.3 × 10.5 mm
StackLink
gusmanb/logicanalyzer
24 channel, 100Msps logic analyzer hardware and software
29 parts5.1kGPL-3.0
2 layers30 × 30 mm
Cad+Schematic
tue-minh/Practice- Size
- 30 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 54
- Pads
- 172
- Tracks, vias
- 311, 23
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 17 May 2025
- Updated
- 12 Oct 2025
Overview
Cad+Schematic is an open-source printed circuit board by tue-minh, from the tue-minh/Practice repository on GitHub. It is a 2-layer board of 30 × 30 mm with 29 parts on 54 nets, routed with 311 tracks and 23 vias.
It is built around the RT9193-33PB. Its parts include 14 capacitors, 7 resistors, 4 connectors, 2 ICs and 1 switch. It belongs with the STM32 boards of this library.
Main components
1Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | Capacitor_SMD:C_0201_0603Metric | C7, C8, C10, C11, C12, C13 |
| 4 | 1uF | Capacitor_SMD:C_0201_0603Metric | C2, C3, C4, C5 |
| 2 | 100k | Resistor_SMD:R_0201_0603Metric | R1, R2 |
| 2 | 10pF | Capacitor_SMD:C_0201_0603Metric | C18, C19 |
| 2 | 22 | Resistor_SMD:R_0201_0603Metric | R5, R6 |
| 2 | 5K1 | Resistor_SMD:R_0201_0603Metric | R3, R4 |
| 2 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3, J4 |
| 1 | 10uF | Capacitor_SMD:C_0201_0603Metric | C14 |
| 1 | 16MHz | Crystal:Crystal_SMD_5032-4Pin_5.0x3.2mm | Y1 |
| 1 | 1k5 | Resistor_SMD:R_0201_0603Metric | R8 |
| 1 | 4.7uF | Capacitor_SMD:C_0201_0603Metric | C6 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | RT9193-33PB | ul_RT9193-33PB:SC-70-5_RIT | U3 |
| 1 | STM32F103C8T6_STLINK | footprints:LQFP48_STM-M | U2 |
| 1 | SW_DIP_x01 | Button_Switch_THT:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2 |
Questions
How big is the Cad+Schematic PCB?
It measures 30 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cad+Schematic use?
29 parts, built around the RT9193-33PB. 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 Cad+Schematic KiCad files?
From the tue-minh/Practice repository on GitHub, at the commit this page was made from: the board is BMP_Custom/Cad+Schematic/test.kicad_pcb and its schematic BMP_Custom/Cad+Schematic/test.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cad+Schematic design in my own project?
Its repository states no licence, so its author keeps all rights: ask tue-minh before reusing the design.
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