On 5/4/2025 1:10 PM, Glen Slick via cctalk wrote:
One option for a QBus time of day clock calendar card is the DIGITAL PATHWAYS INC TCU-50, for example: https://www.ebay.com/itm/177058714800 https://bitsavers.org/pdf/digitalPathways/tcu-50.pdf
If you have a free serial port there is always an old GPS receiver like A Delorme Tripmate. They show up on eBay all the time. And, now I have an even more interesting idea. I have built a couple of different clocks based on things like the Arduino and The Blue Pill. I expect it would not take much to add serial port output on one of these and use it to feed time to an old system. bill
