The sad attempt to use the PCB assembly service of SeeedStudio
Many PCB service providers also offer an assembly service, which sounds very attractive especially for SMD assembled boards. And I wanted to try this out myself for a long time…
The Expert Cartridge – The expert among specialists
The Expert cartridge was launched by Trilogic in 1986, and was a very popular expansion. And the Fast Loader was rather secondary… An interesting module, which made a rebuild worthwhile.
Where am I – Track sector display for the 1541
How to get the information where the head of the floppy drive is located? I would like to present a possible way that works independently of the kernal.
3 times 8 results in 16
Before the first people start using their calculators, don’t panic. It is not about mathematics, but rather the control of 16 LEDs with only 3 wires. And all independently controllable and this only with the help of an 8-bit shift register and a CPLD. A little excursion into the VHDL world.
Firmware update for EasyGate1541-II
I found another bug in the firmware of the EasyGate-II and provided a corresponding update.