HardLabs

Atmega485V

Shaiv123·atmega485V·Hardware/atmega485V.kicad_pcb

Atmega485V PCB layout, top view — open source AVR/Arduino board by Shaiv123

About the Atmega485V PCB

Atmega485V is an open source AVR/Arduino PCB design by Shaiv123, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 48.5 × 81.8 mm, with 30 components from 16 distinct parts.

Its main chip is the ATtiny414-SS, from the AVR/Arduino family. Other key parts include the AMS1117-5.0 and MAX485E. By type, the board carries 11 resistors, 7 diodes, 4 connectors, 4 capacitors, 3 ICs and 1 transistor.

Main components on the Atmega485V

AMS1117-5.0MAX485EATtiny414-SS

Atmega485V bill of materials (BOM)

30 components, 16 distinct parts.

QtyPartRefs
1
AMS1117-5.0
U1
1
MAX485E
U2
1
ATtiny414-SS
U3
1
AO3407A
Q1
1
Screw_Terminal_01x04
J1
1
Conn_01x03
J2
2
Screw_Terminal_01x04
J3, J4
2
LED_Small
D1, D2
4
5v
D3, D4, D5, D6
1
13V
D7
2
22u
C1, C2
2
100n
C3, C4
2
1k
R1, R2
4
10R
R3, R4, R5, R6
4
1k
R7, R8, R9, R10
1
10k
R11

Atmega485V design files

The KiCad project lives in the Shaiv123/atmega485V repository on GitHub; these links point at the commit this page was built from.

Atmega485V: common questions

What microcontroller does the Atmega485V use?

The Atmega485V is built around the ATtiny414-SS, from the AVR/Arduino family.

How big is the Atmega485V PCB?

The Atmega485V measures 48.5 × 81.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Atmega485V?

30 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Atmega485V design files?

From the Shaiv123/atmega485V repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Atmega485V design in my own project?

Yes, under the terms of its GPL-3.0 license, which Shaiv123 chose for the repository.

Can I test firmware for the Atmega485V 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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