Publication: Syntax
Pub Details: Syntax/Syntax ZX80 v2 n11 (Volume 2, Issue 11)
Date: November 1981
Pages: 2
R.B. Turner plans to interface his 4K/2K MicroAce to the MM57109 programmable calculator chip to provide many scientific calculations. He’s also working on an 8255 peripheral interface adapter I/O chip for programmable input/output from the MicroAce to 3 I/O ports. He wants offer PC board kits to SYNTAX readers. For more details, contact Mr. Turner at 109 Chesney Ln., Columbia, SC, 29209.