Mega Drive 7-Segment Display Mod

dadou · February 04, 2011, 06:56:38 AM

here's the schematic for the 7-segment display mod that show you the frequency 50/60 for the Mega Drive

albino_vulpix · February 10, 2011, 06:12:53 PM

Cool

dadou · February 13, 2011, 11:32:04 PM

update of the schematic i forgot resistors on the second 7-segment

btw i did the mod on breadboard:

albino_vulpix · February 18, 2011, 03:14:53 PM

Just a thought: Is the decoder really necessary? Only difference between 5 and 6 is one segment.

dadou · February 18, 2011, 10:39:14 PM

you're right! i don't need also the Hex inverter thx you! update of the schematic

phreak97 · May 11, 2013, 10:29:42 PM

This will work for just about any console, some may need an inverter though

nfg.forums