HardLabs

MCore Mixtape

8BitMixtape·mCore_Mixtape·Kicad/Mixtape_Barebone.kicad_pcb

MCore Mixtape PCB layout, top view — open source AVR/Arduino board by 8BitMixtape

About the MCore Mixtape PCB

MCore Mixtape is an open source AVR/Arduino PCB design by 8BitMixtape, published on GitHub. It is a 2-layer board measuring 35.5 × 23.2 mm, with 23 components from 18 distinct parts.

Its main chip is the ATTINY85-20PU, from the AVR/Arduino family. By type, the board carries 10 connectors, 4 resistors, 3 capacitors, 1 IC and 1 diode.

From the project

A minimal barebone PCB for making your own 8Bit Mixtape and custom interface

MCore Mixtape, from the project README
From the project README

Main components on the MCore Mixtape

ATTINY85-20PU

MCore Mixtape bill of materials (BOM)

23 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATTINY85-20PU
Microchip Technology / Atmel
IC1
1
PB5
J1
1
PB3
J2
1
PB4
J3
1
GND
J4
1
PB0
J5
1
PB2
J7
1
VCC
J8
1
Prog
J9
1
S-Out
J10
1
LED
J11
2
JACK_TRS_6PINS
JACK1, JACK2
2
SK6813b
NEO1, NEO2
1
LED
D1
3
C1206C104K5RACTU
100nF
KEMET
C1, C2, C3
2
RC1206FR-0722KL
22K
Yageo
R1, R2
1
1K
R6
1
330
R7

MCore Mixtape design files

The KiCad project lives in the 8BitMixtape/mCore_Mixtape repository on GitHub; these links point at the commit this page was built from.

MCore Mixtape: common questions

What microcontroller does the MCore Mixtape use?

The MCore Mixtape is built around the ATTINY85-20PU, from the AVR/Arduino family.

How big is the MCore Mixtape PCB?

The MCore Mixtape measures 35.5 × 23.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MCore Mixtape?

23 components, from 18 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 MCore Mixtape design files?

From the 8BitMixtape/mCore_Mixtape repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the MCore Mixtape design in my own project?

The repository has no license, so all rights stay with 8BitMixtape. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the MCore Mixtape 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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