14 Apr
2017
14 Apr
'17
9:30 a.m.
On Apr 14, 2017, at 11:15 AM, Fred Cisin via cctalk
<cctalk at classiccmp.org> wrote:
On Fri, 14 Apr 2017, Peter Cetinski via cctalk wrote:
Correct, originally.
Lot?s of 3rd party devices that connected to the bus appeared soon thereafter. A few
interesting ones I have other than the Voice Synthesizer and the Vox Box are an Exatron
Stringy Floppy and a Cryptext hardware encryption device.
The EI expansion port was originally called the
Screen Printer port because that was the only accessory that connected directly to the
TRS-80 bus.
Originally.
Later, the Voice Output device (repackaged Votrax?) used the bus connector.
Later, the Voice Input device used the bus connector.