HardLabs

Hydrabus

hydrabus·hydrabus·hardware/HydraBus_1_0_Rev1_4_Kicad/HydraBus.kicad_pcb

Hydrabus PCB layout, top view — open source STM32 board by hydrabus

About the Hydrabus PCB

Hydrabus is an open source STM32 PCB design by hydrabus, published on GitHub. It is a board measuring 60 × 37 mm, with 60 components from 29 distinct parts.

Its main chip is the STM32F4x5RGT, from the STM32 family. Other key parts include the IP4220CZ6. By type, the board carries 16 capacitors, 13 resistors, 10 jumpers, 5 connectors, 3 LEDs and 2 ICs.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

HydraBus open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware

HydraBus 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under KiCad 5.1.5-2 (Latest official stable release), before it was designed with Eagle 6.x - 8MHz Crystal Y1 has been replaced by a SMD part (Yangxing Tech…

Main components on the Hydrabus

STM32F4x5RGTIP4220CZ6

Hydrabus bill of materials (BOM)

60 components, 29 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F4x5RGT
IC1
1
IP4220CZ6
U1
1
SMD-5032_2P_8MHz_20ppm_20pF
Y1
1
32.768KHz
Y2_32.768KHZ1
1
CON_HEADER_2X06
J1
2
CON_HEADER_2X08
J2, J3
1
MICRO-SDCARD-CONNECTOR-3300060P1
J4
1
CON_HEADER_1X06-PTH
J5
1
DP6037_V1
DP6037_V1
1
JP2QE
JMP1
2
SHORT-JUMPER-2P-3460440P1
JMP_UBTN1, JMP_ULED1
2
5V
JP1, JP4
5
GND
JP2, JP3, JP6, JP8, JP10
3
3V3
JP7, JP9, JP11
2
BUTTON-2P-REINFORCE-3100060P1
RESET1, UBTN1
2
MICRO_USB
USB1, USB2
1
LD1117AS33TR
VREG1
3
LED
PWR1, ULED1, USB3
2
18pF
C1, C2
8
100nF
C3, C4, C5, C6, C7, C8, C12, C18
Show 9 more
QtyPartRefs
4
2.2uF
C9, C11, C13, C17
1
10uF
C10
1
4.7uF
C14
4
10K
R1, R7, R9, R12
4
22
R2, R3, R10, R11
1
220
R4
1
3.3K
R5
2
2.2K
R6, R8
1
10K
R13

Hydrabus design files

The KiCad project lives in the hydrabus/hydrabus repository on GitHub; these links point at the commit this page was built from.

Hydrabus: common questions

What microcontroller does the Hydrabus use?

The Hydrabus is built around the STM32F4x5RGT, from the STM32 family.

How big is the Hydrabus PCB?

The Hydrabus measures 60 × 37 mm and is 1.6 mm thick.

How many components are on the Hydrabus?

60 components, from 29 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Hydrabus design files?

From the hydrabus/hydrabus repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Hydrabus design in my own project?

The repository has no license, so all rights stay with hydrabus. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Hydrabus 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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