2 layers
2 layers62.2 × 30.5 mm
Stm32dev
lbthomsen/stm32dev2- Size
- 62.2 × 30.5 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 44
- Nets
- 74
- Pads
- 275
- Tracks, vias
- 431, 17
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 20 Jun 2020
- Updated
- 1 Sep 2022
Overview
Stm32dev is an open-source printed circuit board by lbthomsen, from the lbthomsen/stm32dev repository on GitHub. It is a 2-layer board of 62.2 × 30.5 mm with 44 parts on 74 nets, routed with 431 tracks and 17 vias.
It is built around the W25Q128JVSIQ, XC6206P332MR and WS2812C. Its parts include 14 capacitors, 8 resistors, 7 diodes, 5 connectors and 3 ICs. It belongs with the STM32 boards of this library.
Main components
3
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
XC6206P332MR
SOT-23-40℃~+85℃@(Ta) 1 1uA 200mA 3.3V 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTorex SemiconductorVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
WS2812C
SMD5050-4P-25℃~+65℃ 0.6mA 1.57mm 3.7V~5.3V 5.4mm 5mm 800Kbit/s B:465nm~475nm、R:620nm~630nm、G:515nm~525nm Built-in power-on reset circuit、Built-in power-on reset circuit、Built-in one-way transmission function G:400mcd~600mcd、R:150mcd~200mcd、B:100mcd~150mcd SMD5050-4P RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
Parts
44| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C5, C6, C7, C8, C14 |
| 4 | WS2812C | stm32dev:LED_WS2812C-2020 | D1, D5, D6, D7 |
| 4 | ~ | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 2 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R5 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1, C3 |
| 2 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 20pF | Capacitor_SMD:C_0402_1005Metric | C10, C11 |
| 2 | 220 | Resistor_SMD:R_0402_1005Metric | R6, R9 |
| 2 | 22R | Resistor_SMD:R_0402_1005Metric | R2, R3 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R7, R8 |
| 2 | ~ | Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical | J4, J5 |
| 2 | ~ | stm32dev:TS-1088R-02526 | SW1, SW2 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C9 |
| 1 | 16 MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | BLUE | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | GR | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | Micro_SD_Card_Det | Connector_Card:microSD_HC_Hirose_DM3D-SF | J3 |
| 1 | STM32F405RGTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U2 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U3 |
| 1 | XC6206P332MR | Package_TO_SOT_SMD:SOT-23 | U1 |
| 1 | ~ | Diode_SMD:D_SOD-123 | D2 |
| 1 | ~ | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal | J2 |
Questions
How big is the Stm32dev PCB?
It measures 62.2 × 30.5 mm and has 2 copper layers, 1.2 mm thick.
What parts does the Stm32dev use?
44 parts, built around the W25Q128JVSIQ, XC6206P332MR and WS2812C. 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 Stm32dev KiCad files?
From the lbthomsen/stm32dev repository on GitHub, at the commit this page was made from: the board is pcb/stm32dev.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Stm32dev design in my own project?
Its repository states no licence, so its author keeps all rights: ask lbthomsen before reusing the design.
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