Teeprom
PCB: https://oshpark.com/shared_projects/XkHpiF2z
BOM: https://www.digikey.com/short/pbch8c
Sled: http://www.thingiverse.com/thing:3723135 or http://shpws.me/RngB
More pics: https://photos.app.goo.gl/96eGsboSk9uFHMEm8
To write the eeprom, you need:
- programmer such as TL866
- SOIC-28 test clip such as Pomona 5437
- dip-28 socket
- 28 jumper wires with male pins on one end and female sockets on the other end.
- roms
Put the male ends of the wires into the dip28 socket.
Put the female ends of the wires onto the test clip.
Put the dip28 socket into the zif socket on the programmer.
Remove the Teeprom from the Model 100/102/200
Clip the test clip onto the chip on the Teeprom module.
Similar to FigTronix#Model_100/102/200_Option_ROM_adapter_(SOIC_28C256), but without the write-enable jumper and special programming adapter.