HardLabs

ATMega8 Minimum System

mekatronik-achmadi·atmega-dev·atmega-demos/avr_usbasp/circuit/kicad/usbasploader/usbasploader.kicad_pcb

ATMega8 Minimum System PCB layout, top view — open source AVR/Arduino board by mekatronik-achmadi

About the ATMega8 Minimum System PCB

ATMega8 Minimum System is an open source AVR/Arduino PCB design by mekatronik-achmadi, published on GitHub. It is a 2-layer board measuring 28.9 × 35.4 mm, with 22 components from 12 distinct parts.

Its main chip is the ATmega8A-A, from the AVR/Arduino family. By type, the board carries 8 resistors, 5 diodes, 3 capacitors, 2 connectors, 2 switches and 1 IC.

From the project

This repository store some examples of ATMega development. Currently reworked

Main components on the ATMega8 Minimum System

ATmega8A-A

ATMega8 Minimum System bill of materials (BOM)

22 components, 12 distinct parts.

QtyPartRefs
1
ATmega8A-A
U1
1
12MHz
Y1
1
Conn_01x06_Pin
J1
1
USB_B_Mini
J2
2
SW_Push
SW1, SW2
3
LED
D1, D2, D3
2
3V6
D4, D5
1
100n
C1
2
22pF
C2, C3
3
330
R1, R2, R3
3
10K
R4, R5, R8
2
68
R6, R7

ATMega8 Minimum System design files

The KiCad project lives in the mekatronik-achmadi/atmega-dev repository on GitHub; these links point at the commit this page was built from.

ATMega8 Minimum System: common questions

What microcontroller does the ATMega8 Minimum System use?

The ATMega8 Minimum System is built around the ATmega8A-A, from the AVR/Arduino family.

How big is the ATMega8 Minimum System PCB?

The ATMega8 Minimum System measures 28.9 × 35.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ATMega8 Minimum System?

22 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the ATMega8 Minimum System design files?

From the mekatronik-achmadi/atmega-dev repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ATMega8 Minimum System design in my own project?

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

Can I test firmware for the ATMega8 Minimum System 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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