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Malenki nano i

MarkR42·malenki-nano·hardware/malenki-nanoi/malenki-nanoi.kicad_pcb

Malenki nano i PCB layout, top view — open source AVR/Arduino board by MarkR42

About the Malenki nano i PCB

Malenki nano i is an open source AVR/Arduino PCB design by MarkR42, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 19 × 32 mm, with 42 components from 22 distinct parts.

Its main chip is the ATtiny1616-MNR, from the AVR/Arduino family. Other key parts include the A71X05AQFI/Q, HT7533-1 and DRV8837DSGR. By type, the board carries 21 capacitors, 9 resistors, 6 ICs, 3 inductors, 2 diodes and 1 crystal.

It belongs with the robotics & motion designs in this gallery.

From the project

Speed controller and receiver for small robots

Production hardware is in malenki-nanoi/

Main components on the Malenki nano i

A71X05AQFI/QHT7533-1ATtiny1616-MNRDRV8837DSGR

Malenki nano i bill of materials (BOM)

42 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
A71X05AQFI/Q
A7105
AMICCOM
U1
1
HT7533-1
AP2210N-3.3TRG1
U2
1
ATtiny1616-MNR
ATtiny1616-M
MICROCHIP
U3
3
DRV8837DSGR
TI
U4, U5, U6
1
Q24FA20H0051200
16mhz Seiko Epson Q24FA20H0051200
Seiko Epson
Y1
1
19-217/BHC-ZL1M2RY/3T
LED Blue
Everlight
D1
1
KT-0603R
LED Red
Hubei KENTO
D2
1
2.7NH
2.7nH
Sunlord
L1
2
VHF160808H4N7ST
4.7nH
Guangdong Fenghua
L2, L3
5
10uF
Samsung
C1, C2, C3, C5, C6
7
100NF
100nF
Samsung
C4, C12, C13, C16, C17, C22, C23
1
0402CG1R0C500NT
1pF
Guangdong Fenghua Advanced
C9
1
0402CG220J500NT
22pF
Guangdong Fenghua Advanced
C10
3
CL05C100JB5NNNC
10pF
Samsung
C11, C14, C15
1
CL05C561JB5NNNC
560pF
Samsung
C18
1
CL05B103KB5NNNC
10nF
Samsung
C19
2
CL05A225MQ5NSNC
2.2uF
Samsung
C20, C21
3
470R
R1, R5, R6
1
1k
Uniroyal
R2
1
100K
33k
Uniroyal
R3
Show 2 more
QtyPartRefs
3
10K
10k
Uniroyal
R4, R7, R8
1
0402WGF2000TCE
200R
Uniroyal
R25

Malenki nano i design files

The KiCad project lives in the MarkR42/malenki-nano repository on GitHub; these links point at the commit this page was built from.

Malenki nano i: common questions

What microcontroller does the Malenki nano i use?

The Malenki nano i is built around the ATtiny1616-MNR, from the AVR/Arduino family.

How big is the Malenki nano i PCB?

The Malenki nano i measures 19 × 32 mm, has 4 copper layers and is 1.59 mm thick.

How many components are on the Malenki nano i?

42 components, from 22 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 Malenki nano i design files?

From the MarkR42/malenki-nano 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 Malenki nano i design in my own project?

Yes, under the terms of its GPL-3.0 license, which MarkR42 chose for the repository.

Can I test firmware for the Malenki nano i 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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