GeekDot
Well-known member
Hi gang,
While Marcin Dymczyks FPU card is cool, it uses a hard-to-get and quite expensive TE Connectivity AMP Connector which is ~13€/14$ at a minimum order of 50€ at Digikey.
So my design available at https://github.com/axelmuhr/MacClassic2FPU uses a simple 90° Pin-Header connector (<1€) which can be found nearly everywhere and the card still fits perfectly:
Also, it gives you the possibility to use 3 types of oscillators, so you can use whatever is in your drawer:
Have fun with it
While Marcin Dymczyks FPU card is cool, it uses a hard-to-get and quite expensive TE Connectivity AMP Connector which is ~13€/14$ at a minimum order of 50€ at Digikey.
So my design available at https://github.com/axelmuhr/MacClassic2FPU uses a simple 90° Pin-Header connector (<1€) which can be found nearly everywhere and the card still fits perfectly:
Also, it gives you the possibility to use 3 types of oscillators, so you can use whatever is in your drawer:
- SMD solder pads (SM77H)
- DIP 14 and
- DIP 8 pads
Have fun with it
