HardLabs

ModuleV450

orgTestCodacy11KRepos110MB·repo-9373-diyBMSv4·ModuleV450/ModuleV450.kicad_pcb

ModuleV450 PCB layout, top view — open source AVR/Arduino board by orgTestCodacy11KRepos110MB

About the ModuleV450 PCB

ModuleV450 is an open source AVR/Arduino PCB design by orgTestCodacy11KRepos110MB, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 30 × 61.4 mm, with 39 components from 26 distinct parts.

Its main chip is the ATTINY1624-SSU, from the AVR/Arduino family. Other key parts include the EL3H7(B)(TA)-G. By type, the board carries 21 resistors, 4 diodes, 2 ICs, 2 connectors, 2 capacitors and 1 transistor.

It belongs with the power & battery designs in this gallery, and the repository also holds 2 earlier revisions of it.

From the project

Do it yourself battery management system for Lithium ion battery packs/cells

Do it yourself battery management system for Lithium ion battery packs/cells

More discussion Open Energy Monitor Forum

If you are looking for version 3 (obsolete) of this project take a look here

THIS REPOSITORY CONTAINS THE HARDWARE FOR THE SYSTEM

If you order a PCB, please use my affiliate link to help support this project JLCPCB

If you find the BMS useful, please consider buying me a beer, check out Patron for more information

ModuleV450, from the project README
From the project README

Main components on the ModuleV450

EL3H7(B)(TA)-GATTINY1624-SSU

ModuleV450 bill of materials (BOM)

39 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
EL3H7(B)(TA)-G
U1
1
ATTINY1624-SSU
ATTINY1624-SSU-ND
U2
1
AO3400A
Q1
1
J
J1
1
Comms
J2
1
Ext Temp Sensor
EXTTEMP1
1
MSMD150
mSMD150
F1
1
Battery
POWER1
1
Battery
POWER2
1
RX Connector
RX1
1
TX Connector
TX1
1
UPDI
UPDI1
1
AZ432ANTR-E1
D1
1
SMBJ5.0A
D2
1
Red
D3
1
Blue
D4
1
100NF
100nF
C1
1
10UF
10uF
C2
1
100K
R1
1
1KOHMS
R2
Show 6 more
QtyPartRefs
1
180R
R5
9
3R
R6, R8, R10, R22, R24, R25, R26, R27 +1
1
510OHMS
R14
3
10KOHMS
R15, R20, R21
3
2K2
R16, R17, R18
2
CMFB103F3950FANT
R19, R23

ModuleV450 design files

The KiCad project lives in the orgTestCodacy11KRepos110MB/repo-9373-diyBMSv4 repository on GitHub; these links point at the commit this page was built from.

ModuleV450: common questions

What microcontroller does the ModuleV450 use?

The ModuleV450 is built around the ATTINY1624-SSU, from the AVR/Arduino family.

How big is the ModuleV450 PCB?

The ModuleV450 measures 30 × 61.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ModuleV450?

39 components, from 26 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 ModuleV450 design files?

From the orgTestCodacy11KRepos110MB/repo-9373-diyBMSv4 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the ModuleV450 design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

Can I test firmware for the ModuleV450 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.

More boards in repo-9373-diyBMSv4

Earlier revisions in the repo: ModuleV440, ModuleV421

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