Stegosaur 10 RCBUS + MSX Slot Backplane

AUD$ 39.75 - AUD$ 85.25

A 10 slot RCBus 80 way backplane plus a single MSX 50 way cartridge edge connector.

Base Kit
Headers
Choose Headers or source your own
Optional 5V Converter
Optional 12V Converter
Converter to step-up on-board 5V to +12V/-12V for optional MSX Slot 12V support
Optional 16K/32K Cartridge
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Description

A 10 slot RCBus 80 way backplane plus a single MSX 50 way cartridge edge connector.

What is it?

The backplane is an alternative to the Yellow MSX 12+1 Backplane and the optional MSX (Dual) Cartridge Extension.

With enough slots to fit the Stegosaur MSX+ modules, with a single plus one RC2014/RCBus spare slot. The spare can be used for the Green USB Module. If more modules capacity is desired, please consider the Yellow MSX 12+1 Backplane.

Key features

  • 10 RC2014/RCBus 80 way slots
  • A single 50 way edge MSX Cartridge slot
  • An optional on-board 5V DC converter
  • Reset switch
  • 4 way power terminal block for easy extension or alternative powering
  • Optional direct 5V in via DC barrel connector

Key difference with Yellow MSX 12+1 Backplane

Description Yellow MSX Version Green Stegosaur Version
MSX Cartridge Slots 2 with optional extension module 1 single only on backplane
RC2014/RCBus Slots 12 (1 reserved for Cartridge Extension) 10
Colour Yellow Green

What’s included?

The full kits includes everything you need (PCB, capacitors, IC sockets, connectors, and the ICs).

The ATF16V8B-15PU PLD is supplied flashed.

Please note that mounting stand-offs are not supplied.

What else do I need?

This backplane requires modules. Any compatible RC2014/RCBus module can operate on this backplane.

The MSX Cartridge slot will only work if you have the required set of MSX modules. It is not compatible with RomWBW.

Product Details

For full product description, construction notes and other help – please see the main guide page at:  https://www.dinoboards.com.au/stegosaur/backplane-10-plus-slot/

Disclaimer Notes

Please note that this is a kit, produced by a non-expert (me) for hackers, DIYers' and retro lovers, to tinker with. Please exercise caution and follow good safety practices. You will be working with sharp knives, a hot soldering iron, and small metal components. Be mindful of the risks involved in the build process. I will do my best to answer any questions you may have.

This kit is provided as-is, with no guarantees or warranties. By assembling and using this kit, you acknowledge that you do so at your own risk. The creator cannot be held responsible for any damage, injury, or loss that may occur during the assembly or operation of this kit.

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