6 layers39.5 × 39.5 mm
P4eregrine
anticitizn/p4eregrine
All-in-one ESP32 P4-based drone ESC, flight controller, and video processor
359 parts21
2 layers40 × 42.5 mm
Proves PCB Challenge
spoonprogram/Proves_PCB_ChallengePCB Challenge Submission
- Size
- 40 × 42.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 56
- Pads
- 160
- Tracks, vias
- 243, 33
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 30 Sep 2024
- Updated
- 14 Oct 2024
Overview
Proves PCB Challenge is an open-source printed circuit board by spoonprogram, from the spoonprogram/Proves_PCB_Challenge repository on GitHub. It is a 2-layer board of 40 × 42.5 mm with 39 parts on 56 nets, routed with 243 tracks and 33 vias.
It is built around the LPS22HB and W25Q128JVSIQ. Its parts include 17 capacitors, 9 resistors, 4 ICs, 2 connectors and 1 diode.
Main components
2
LPS22HB
HLGA-10(2x2)-40℃~+85℃ 0.1hpa 0.1hpa 1.7V~3.6V 1uA 26Kpa~1.26bar I2C、SPI On-chip temperature compensation、Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Integrated signal amplifier、On-chip temperature output HLGA-10(2x2) Pressure Sensors ROHSSTMicroelectronicsPressure Sensors
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
README
README.mdProves_PCB_Challenge
PCB Challenge Submission
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C5, C7, C8, C9, C10, C11, C12, C13, C14, C18 |
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R2, R6, R7, R8 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R3, R9 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | 15p | Capacitor_SMD:C_0402_1005Metric | C15, C16 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C3, C6 |
| 2 | 27.4 | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 1 | 12MHz | Crystal:Crystal_SMD_Abracon_ABM8AIG-4Pin_3.2x2.5mm | Y1 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | LPS22HB | Package_LGA:ST_HLGA-10_2x2mm_P0.5mm_LayoutBorder3x2y | U4 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_PTS810 | SW1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Amphenol_10104110_Horizontal | J1 |
| 1 | W25Q128JVS | Package_SO:SOIC-8W_5.3x5.3mm_P1.27mm | U3 |
| 1 | ~ | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U2 |
| 1 | ~ | Package_TO_SOT_SMD:SOT-223 | U1 |
Questions
How big is the Proves PCB Challenge PCB?
It measures 40 × 42.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Proves PCB Challenge use?
39 parts, built around the LPS22HB and W25Q128JVSIQ. 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 Proves PCB Challenge KiCad files?
From the spoonprogram/Proves_PCB_Challenge repository on GitHub, at the commit this page was made from: the board is project/proves_pcb_challenge.kicad_pcb and its schematic project/proves_pcb_challenge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Proves PCB Challenge design in my own project?
Its repository states no licence, so its author keeps all rights: ask spoonprogram before reusing the design.
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