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DC DCBoard

uvmaero·AERO-Boards-KiCad·DC_DCBoard/DC_DCBoard v1/DC_DCBoard.kicad_pcb

DC DCBoard PCB layout, top view — open source AVR/Arduino board by uvmaero
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About the DC DCBoard PCB

DC DCBoard is an open source AVR/Arduino PCB design by uvmaero, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 185.4 × 68.6 mm, with 65 components from 32 distinct parts.

Its main chip is the ATmega328P-AU, from the AVR/Arduino family. Other key parts include the DCM4623TD2J13D0T70, LTV-827S, LTV-817S, INA219 and R-78E5.0-0.5. By type, the board carries 23 resistors, 21 capacitors, 9 ICs, 5 connectors, 2 diodes and 2 inductors.

From the project

UVM AERO boards.

This repo was originally @willemcvu 's personal AERO boards repo. From 2019-20 onward it will be used by all of AERO to store boards designed for the AERO cars.

Some are finished and have been produced, tested, etc. Others have not. Up to you to figure out if a particular board might be useful for your needs.

If you do produce a board, let me know! I'd love to know what you're using it for.

DC DCBoard, from the project README
From the project README

Main components on the DC DCBoard

DCM4623TD2J13D0T70LTV-827SLTV-817SINA219R-78E5.0-0.5MCP2551-I-SNMCP2515-ISTATmega328P-AU

DC DCBoard bill of materials (BOM)

65 components, 32 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
DCM4623TD2J13D0T70
U1
1
LTV-827S
U2
1
LTV-817S
U3
2
INA219
U4, U5
1
R-78E5.0-0.5
U6
1
MCP2551-I-SN
U7
1
MCP2515-IST
U8
1
ATmega328P-AU
U9
1
16MHz
Y1
1
TSV
J1
1
12V_OUT
J2
1
RJ45
J3
1
Conn_02x03_Odd_Even
J4
1
FAN
J5
1
2.5A
F1
1
5k
RV1
2
LED
D1, D2
1
1uH
L1
1
0.15uH
L2
3
0.68uF
C1, C2, C3
Show 12 more
QtyPartRefs
9
0.1uF
C4, C5, C10, C12, C14, C15, C17, C18 +1
3
4700uF
C6, C7, C8
2
470uF
C9, C11
2
10uF
C13, C16
2
22pF
C20, C21
2
1Ω
R1, R11
4
0.02
R2, R3, R13, R14
4
10
R4, R5, R15, R16
5
1k
R6, R8, R10, R20, R21
1
50k
R7
6
10k
R9, R17, R18, R22, R23, R24
1
R_US
R19

DC DCBoard design files

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

DC DCBoard: common questions

What microcontroller does the DC DCBoard use?

The DC DCBoard is built around the ATmega328P-AU, from the AVR/Arduino family.

How big is the DC DCBoard PCB?

The DC DCBoard measures 185.4 × 68.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DC DCBoard?

65 components, from 32 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 DC DCBoard design files?

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

Can I use the DC DCBoard design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which uvmaero chose for the repository.

Can I test firmware for the DC DCBoard 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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