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LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus

MustBeArt·LAIR·hardware/LAIR Pro Rev 2 module/LAIR-Pro.kicad_pcb

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus PCB layout, top view — open source board by MustBeArt
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About the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus PCB

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus is an open source PCB design by MustBeArt, published on GitHub. It is a 2-layer board measuring 103.1 × 49.9 mm, with 11 components from 6 distinct parts.

Other key parts include the 74LS240 and 74LS244. By type, the board carries 7 connectors, 2 ICs and 2 capacitors.

It belongs with the test & measurement and retro computing designs in this gallery.

From the project

LAIR Pro -- Logic Analyzer Interface for RC-2014 Pro Bus

LAIR is an interface that makes it easy to connect a logic analyzer to the backplane bus of a RC-2014 Z80-based retro computer. The logic analyzer can capture all activity on the bus and make it available for analysis, without changing the behavior or timing of the RC-2014 system in any way.

The LAIR module plugs into the RC-2014 Backplane Pro, which includes the standard RC-2014 bus and the enhanced RC-2014 bus. It connects all the pins that are present on the Backplane Pro circuit board. All these pins are also brought out to a second set of pins to make it easy to probe the bus.

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus, from the project README
From the project README

Main components on the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus

74LS24074LS244

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus bill of materials (BOM)

11 components, 6 distinct parts.

QtyPartRefs
1
74LS240
U1
1
74LS244
U2
4
Conn_02x10_Odd_Even
J1, J2, J3, J4
2
RC2014_Pro_Bus
J5, J6
1
Conn_02x05_Odd_Even
J7
2
100nF
C1, C2

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus design files

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

LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus: common questions

How big is the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus PCB?

The LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus measures 103.1 × 49.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus?

11 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus design files?

From the MustBeArt/LAIR repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the LAIR Pro Logic Analyzer Interface for RC2014 Pro Bus design in my own project?

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

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