Last Updated or created 2024-01-04
UPDATE 20240104
I’ve met Dirk, he brought his SDK85.
And demo-ed a working cassette interface, using audio cables and a second laptop.
![](https://www.henriaanstoot.nl/wp-content/uploads/2024/01/IMG20231125153404.jpg)
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Saw a presentation about the MC14500B a weird little chip, robots, retro rebuilds using Raspberries.
![](https://www.henriaanstoot.nl/wp-content/uploads/2024/01/HCCretro1.jpg)
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Update 20240104 some soldering
![](https://www.henriaanstoot.nl/wp-content/uploads/2024/01/SDK85-update-20240104_1.jpg)
![](https://www.henriaanstoot.nl/wp-content/uploads/2024/01/SDK85-update-20240104.jpg)
Meanwhile .. my old MicroTapes are not using the Intel AP-29 method for data, so that needs some work also.