PCB Design
About the PCB Design
PCB Design is an open source STM32 PCB design by BenEf97, published on GitHub under the MIT license. It is a 4-layer board measuring 52.5 × 57.5 mm, with 46 components from 35 distinct parts.
Its main chip is the STM32F405RGT6, from the STM32 family. Other key parts include the USBLC6-2SC6. By type, the board carries 16 capacitors, 11 resistors, 5 connectors, 4 diodes, 3 ICs and 3 inductors.
From the project
My PCB designs
Projects: 1. STM32F4 REV2 - STM32 Microcontroller + USB + Buck Converter PCB Design, guided by Phil's Lab. Use link for reference: https://fedevel.com/blog/kicad-stm32-usb-buck-converter-pcb-design-and-jlcpcb-assembly-update-phils-lab-11
Main components on the PCB Design
PCB Design bill of materials (BOM)
46 components, 35 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F405RGT6 | LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | ~ | SOT-23-6 | U2 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U3 |
| 1 | AO3401A | SOT-23 | Q1 |
| 1 | 16MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J1 |
| 1 | SWD | PinSocket_2x05_P1.27mm_Vertical_SMD | J2 |
| 2 | Conn_01x04 | Molex_PicoBlade_53048-0410_1x04_P1.25mm_Horizontal | J3, J4 |
| 1 | USB_B_Micro | USB_Micro-B_Amphenol_10118193-0001LF_Horizontal | J5 |
| 1 | 250mA | Fuse_1206_3216Metric | F1 |
| 1 | SW_SPDT | SW_SPDT_PCM12 | SW1 |
| 1 | BLUE | LED_0603_1608Metric | D1 |
| 2 | B5819W | D_SOD-123 | D2, D3 |
| 1 | RED | LED_0603_1608Metric | D4 |
| 1 | 600 @ 600 MHz | L_0805_2012Metric | FB1 |
| 1 | 39n | L_0402_1005Metric | L1 |
| 1 | 10u | L_Sunlord_MWSA0503S | L2 |
| 2 | 2u2 | C_0603_1608Metric | C1, C2 |
| 1 | 4u7 | C_0603_1608Metric | C3 |
| 5 | 100n | C_0402_1005Metric | C4, C5, C6, C7, C8 |
Show 15 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1u | C_0402_1005Metric | C9 |
| 1 | 10n | C_0402_1005Metric | C10 |
| 2 | 12p | C_0402_1005Metric | C11, C12 |
| 3 | 10u | C_1206_3216Metric | C13, C15, C16 |
| 1 | 10n | C_0603_1608Metric | C14 |
| 1 | 10k | R_0402_1005Metric | R1 |
| 1 | 47 | R_0402_1005Metric | R2 |
| 1 | 1k5 | R_0603_1608Metric | R3 |
| 1 | 100k | R_0603_1608Metric | R4 |
| 1 | 68k | R_0603_1608Metric | R5 |
| 1 | 47k | R_0603_1608Metric | R6 |
| 1 | 15k | R_0603_1608Metric | R7 |
| 1 | 270 | R_0603_1608Metric | R8 |
| 2 | 2k2 | R_0402_1005Metric | R9, R10 |
| 1 | 1k | R_0603_1608Metric | R11 |
PCB Design design files
The KiCad project lives in the BenEf97/PCB_Design repository on GitHub; these links point at the commit this page was built from.
PCB Design: common questions
What microcontroller does the PCB Design use?
The PCB Design is built around the STM32F405RGT6, from the STM32 family.
How big is the PCB Design?
The PCB Design measures 52.5 × 57.5 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the PCB Design?
46 components, from 35 distinct parts. The full bill of materials is listed on this page.
Where can I download the PCB Design design files?
From the BenEf97/PCB_Design repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PCB Design design in my own project?
Yes, under the terms of its MIT license, which BenEf97 chose for the repository.
Can I test firmware for the PCB Design without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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