General discussion

F2R16 - GQ-4x programmer

Submitted by SpeedD408 on Mon, 10/22/2018 - 07:41

Hello,

I have 4 of you F2R16's that I purchased a while ago. Now that AmigaOS 3.1.4 is out I want to burn the ROM to my cool new toys. I have a GQ-4X programmer and it negatively supports the 27c400 chips and the 29F400T or B. Do you know if it would be possible to just put in the F2R16 in the GQ-4x and tell it it is a 27C400? I guessing it would blow up the 29F400, but not sure. Any help would be appreciated.

thermocouple breakout

Submitted by eeisfun on Mon, 11/10/2014 - 16:08

hello. Nice work on the thermocouple breakout. I'm a scientist and I plan to use the MAX31855K to store the oven temperature of a gas chromatograph. However, I am not going to use the flash ROM (I'm using an SD card instead), so I am planning to make a different breakout without the flash ROM (to save some space when fabricating the board). If you could post the board files and/or Eagle/Kicad schematics that would be appreciated, but if not I understand. Also, I'm a beginner at board fabrication, so forgive me if what has been posted is sufficient for this modification.