About:

I found a SP0256A-AL2 “Narrator Speech Processor” integrated circuit (designed by General Instrument) in my loft. I think I ripped this out of a DKtronics speech processor for the ZX Spectrum in the late 1980's. I thought it would be great to get this working, and a module for RC2014 was an obvious choice. I've found a source of genuine "new-old" SP0256A-AL2 ICs, therefore I'm able to offer kits for sale.

It's a genuine 1980's speech synthesiser, with all that that implies with respect to character and voice quality. It is operated by sending it a list of allophones (spoken sounds) that can be used to build words. This is all possible using the standard RC2014 BASIC (my instructions get you started with a "hello world")

What's included?

A PCB and all components required are included, including sockets for all ICs. A small speaker is included to mount on the PCB, but there's also a connection for an external speaker. A PDF with full instructions is available at the link below.

All components are new, with the exception of the SP0256A-AL2, which I test before selling.

Please Note:

MG005 has been designed for RC2014 with reference to the RC2014 Module Template. All pinouts used and the physical outline are in compliance with the RC2014 Module Template.

RC2014 is a trademark of RFC2795 Ltd.

MG005 has been designed for hobbyist use only and is not to be used for safety or business critical applications. The kit assumes basic through-hole soldering skills.

The payment of any import taxes and duties will be the responsibility of the Buyer.