2 layers60 × 37 mm
HydraBus
hydrabus/hydrabus
HydraBus open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware
62 parts359
2 layers60 × 37 mm
HydraBus
hydrabus/hydrabus359HydraBus open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware
- Size
- 60 × 37 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 71
- Nets
- 81
- Pads
- 305
- Tracks, vias
- 931, 200
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 16 Feb 2014
- Updated
- 16 Mar 2024
Overview
HydraBus is an open-source printed circuit board by hydrabus, from the hydrabus/hydrabus repository on GitHub. It is a 2-layer board of 60 × 37 mm with 71 parts on 81 nets, routed with 931 tracks and 200 vias.
Its parts include 18 capacitors, 17 resistors, 6 diodes, 5 connectors and 2 crystals. It belongs with the radio and wireless and interfaces and adapters boards and the STM32 boards of this library.
README
hardware/HydraBus_1_0_Rev1_4_Kicad/README.mdHydraBus Schematic and Board KiCad (5.1.5)-2
This directory contains HydraBus Schematic and Board for KiCad (5.1.5)-2
HydraBus: Hardware license CC BY-NC 4.0 (for commercial license contact info@hydrabus.com)
For more details on the hardware see also http://hydrabus.com/hydrabus-1-0-specifications
Revision 1.4 (vs Rev 1.3)
- The BOM is optimized to find/buy most of the parts on lcsc.com
- HydraBus v1 Rev1.4 is fully designed under KiCad 5.1.5-2 (Latest official stable release), before it was designed with Eagle 6.x
- 8MHz Crystal Y1 has been replaced by a SMD part (Yangxing Tech X50328MSB2GI) on top side of the PCB with better performances
- Frequency Tolerance @25°C X50328MSB2GI +/-10ppm vs FOXSLF/080-20 +/-30ppm.
- Operating Temperature X50328MSB2GI -40°C / +85°C vs FOXSLF/080-20 -20°C / +70°C.
- Capacitors C1 & C2 for the 8MHz Crystal are changed to 18pF (before it was 27pF) to prevent some USB issues on some board which does not work correctly with STM32F405 USB DFU (embedded in ROM).
- Decoupling capacitors (100nF replaced by 220nF, 1uF replaced by 2.2uF) are modified to use less references with higher value which also reduce the noise.
- microSD connector part replaced by compatible part HOAUC HYC77-TF09-200UBTN/BOOT DFU and RESET switch replaced by compatible part HYP (Hongyuan Precision) 1TS002G-2700-3500-CT.
To summarize there is no any functional change between HydraBus v1 Rev1.4 and previous versions
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100nF | HydraBus:C0603 | C3, C4, C5, C6, C7, C8, C12, C18 |
| 6 | DIODE-TVS-BI | HydraBus:0402 | D1, D2, D3, D4, D5, D6 |
| 5 | GND | HydraBus:1X01 | JP2, JP3, JP6, JP8, JP10 |
| 4 | 10K | HydraBus:R0603 | R1, R7, R9, R12 |
| 4 | 2.2uF | HydraBus:C0603 | C9, C11, C13, C17 |
| 4 | 22 | HydraBus:R0603 | R2, R3, R10, R11 |
| 4 | 5.1K | HydraBus:R0603 | R14, R15, R16, R17 |
| 3 | 3V3 | HydraBus:1X01 | JP7, JP9, JP11 |
| 3 | LED | HydraBus:LED0603 | PWR1, ULED1, USB3 |
| 2 | 18pF | HydraBus:C0603 | C1, C2 |
| 2 | 2.2K | HydraBus:R0603 | R6, R8 |
| 2 | 5V | HydraBus:1X01 | JP1, JP4 |
| 2 | 8pF | HydraBus:C0603 | C15, C16 |
| 2 | BUTTON-2P-REINFORCE-3100060P1 | HydraBus:4P-SMD-7.0X3.5X3.5H-90D | RESET1, UBTN1 |
| 2 | CON_HEADER_2X10 | HydraBus:M2X8 | J2, J3 |
| 2 | Connector_USB_C_Receptacle_USB2.0 | HydraBus:TYPE-C-31-M-12 | USB1, USB2 |
| 2 | SHORT-JUMPER-2P-3460440P1 | HydraBus:2P-2.54 | JMP_UBTN1, JMP_ULED1 |
| 1 | 10K | HydraBus:R1206-8 | R13 |
| 1 | 10uF | HydraBus:C0805 | C10 |
| 1 | 220 | HydraBus:R0603 | R4 |
| 1 | 3.3K | HydraBus:R0603 | R5 |
| 1 | 32.768KHz | HydraBus:TC38H | Y2_32.768KHZ1 |
| 1 | 4.7uF | HydraBus:C0603 | C14 |
| 1 | CON_HEADER_1X06-PTH | HydraBus:M1X6 | J5 |
| 1 | CON_HEADER_2X07 | HydraBus:M2X6 | J1 |
| 1 | DP6037_V1 | HydraBus:DP6037_V1 | DP6037_V1 |
| 1 | JP2QE | HydraBus:JP2Q | JMP1 |
| 1 | LD1117AS33TR | HydraBus:SOT223 | VREG1 |
| 1 | MICRO-SDCARD-CONNECTOR-3300060P1 | HydraBus:9P-SMD-W-RING | J4 |
| 1 | SMD-5032_2P_8MHz_20ppm_20pF | HydraBus:SMD-5032_2P | Y1 |
| 1 | STM32F4x5RGT | HydraBus:LQFP64 | IC1 |
Questions
How big is the HydraBus PCB?
It measures 60 × 37 mm and has 2 copper layers, 1.6 mm thick.
What parts does the HydraBus use?
71 parts. 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 HydraBus KiCad files?
From the hydrabus/hydrabus repository on GitHub, at the commit this page was made from: the board is hardware/HydraBus_1_0_Rev1_5_Kicad/HydraBus.kicad_pcb and its schematic hardware/HydraBus_1_0_Rev1_5_Kicad/HydraBus.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the HydraBus design in my own project?
Its repository states no licence, so its author keeps all rights: ask hydrabus before reusing the design.
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