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DynamicBrakeGrid

datacrystals·TractionInverterV3·Boards/DynamicBrakeGrid/DynamicBrakeGrid.kicad_pcb

DynamicBrakeGrid PCB layout, top view — open source AVR/Arduino board by datacrystals

About the DynamicBrakeGrid PCB

DynamicBrakeGrid is an open source AVR/Arduino PCB design by datacrystals, published on GitHub. It is a 4-layer board measuring 350 × 150 mm, with 151 components from 40 distinct parts.

Its main chip is the ARDUINO_UNO_R3, from the AVR/Arduino family. Other key parts include the ISO1042BDWVR, UCC27424QDRQ1, LM358DR, MCP2515-e/ST and ACS758ECB-200U-PFF. By type, the board carries 68 capacitors, 22 resistors, 20 connectors, 13 modules, 6 ICs and 6 test points.

Main components on the DynamicBrakeGrid

ISO1042BDWVRUCC27424QDRQ1LM358DRMCP2515-e/STACS758ECB-200U-PFFARDUINO_UNO_R3

DynamicBrakeGrid bill of materials (BOM)

151 components, 40 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ISO1042BDWVR
IC1
1
UCC27424QDRQ1
IC3
2
LM358DR
IC5, IC8
1
MCP2515-e/ST
MCP2515-e_ST
IC6
1
ACS758ECB-200U-PFF
U6
1
ARDUINO_UNO_R3
Arduino_UNO_R3
A1
12
FAN_4PIN
Fan_4pin
M1, M2, M3, M4, M5, M6, M7, M8 +4
1
FZ400R12KE4
Q1
1
8MHZ
8MHz
Y1
2
1987724
J1, J2
12
5442251
J5, J6, J7, J8, J9, J10, J11, J12 +4
6
38969-0002
J13, J18, J19, J20, J21, J22
1
ACT45B-101-2P-TL003
FL1
1
JUMPER_2_OPEN
Jumper_2_Open
JP1
1
RFMM-0505S
PS1
6
TestPoint
TP23, TP24, TP25, TP26, TP27, TP28
4
1SMB2EZ15_R1_00001
Z1, Z9, Z10, Z11
3
1SMB5956BT3G
Z2, Z4, Z5
1
MMSZ5231B-TP
Z3
1
LTST-C230CKT
LED1
Show 20 more
QtyPartRefs
1
LTST-C230GKT
LED2
1
FBMJ1608HS220NTR
FB1
8
UVY1E102MPD1TD
C2, C3, C4, C5, C6, C7, C8, C9
8
ALH82A750CB600
C12, C13, C14, C15, C16, C17, C18, C19
16
10UF
10uF
C26, C27, C28, C29, C36, C59, C62, C63 +8
22
100NF
100nF
C32, C34, C37, C39, C60, C61, C64, C65 +14
1
1NF
1nF
C38
5
22PF
22pF
C67, C68, C93, C94, C95
1
470PF
470pF
C76
1
C4AQNBW5200M3LJ
C87
4
B32652A0104K000
C96, C97, C102, C103
2
B32774X0205K000
C98, C104
9
4.7K
4.7k
R1, R2, R3, R4, R39, R50, R59, R72 +1
1
1k
R51
1
1
R52
1
10
R53
1
120
R60
2
220
R62, R63
6
RC2512JK-071ML
R65, R66, R67, R68, R69, R70
1
60K
60k
R71

DynamicBrakeGrid design files

The KiCad project lives in the datacrystals/TractionInverterV3 repository on GitHub; these links point at the commit this page was built from.

DynamicBrakeGrid: common questions

What microcontroller does the DynamicBrakeGrid use?

The DynamicBrakeGrid is built around the ARDUINO_UNO_R3, from the AVR/Arduino family.

How big is the DynamicBrakeGrid PCB?

The DynamicBrakeGrid measures 350 × 150 mm, has 4 copper layers and is 1.636 mm thick.

How many components are on the DynamicBrakeGrid?

151 components, from 40 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 DynamicBrakeGrid design files?

From the datacrystals/TractionInverterV3 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the DynamicBrakeGrid design in my own project?

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

Can I test firmware for the DynamicBrakeGrid without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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