Hi,
Here is a nice little R.E. project I did over the weekend on some old electronics: My Blog
There is so much old stuff just getting tossed into the dump which is a shame as these bits contain a wealth of commercial grade electronics.
-(e)
Talking to 74HC574 chips
Started by sweetlilmre, Sep 22 2010 09:43 AM
3 replies to this topic
#1
Posted 22 September 2010 - 09:43 AM
#2
Posted 22 September 2010 - 01:37 PM
Wow!
It always amazes me how well people can reverse engineer circuits. Well done!
#3
Posted 22 September 2010 - 04:04 PM
Very nice, sweetlilmre!
We may need to have a "junkyard" challenge in the future
#4
Posted 22 September 2010 - 04:37 PM
Wow!
It always amazes me how well people can reverse engineer circuits. Well done!
Very nice, sweetlilmre!
We may need to have a "junkyard" challenge in the future
Thanks It was a good bit of fun and luckily not too difficult. There is a newer model of this decoder with a totally different display circuit / bus that I want to look at next. Only one 7-segment display, but 3 buttons and an IR receiver... this one looks challenging!
Hmm a Junkyard challenge sounds excellent....
-(e)
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