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#1 2013-05-02 16:42:16

RadioWar
Contributor
From: China
Registered: 2012-09-15
Posts: 96

Just little bit change for Proxmark3[No AD]

Little modification on the original design

Proxmark3_Mod1.jpg
Proxmark3_Mod2.jpg
Proxmark3_Mod3.jpg
96fbe4a0gw1e3mxxmcpkxj.jpg
T2Cg6LXhNXXXXXXXXX_!!817724908.jpg


[b]Team Website[/b]: [url]http://radiowar.org[/url]
[b]Chinese Proxmark3 Dev WIKI:[/b][url]http://wiki.radiowar.org[/url]

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#2 2013-05-03 11:53:34

vivat
Contributor
Registered: 2010-10-26
Posts: 332

Re: Just little bit change for Proxmark3[No AD]

I have read at your wiki(http://wiki.radiowar.org/Proxmark3_Mod) that you modified:
1) Electrolytic capacitors to tantalum capacitors. Can you calculate a voltage difference between them using same antenna and hw tune command?
2) JTAG. Did you removed it completely? Or is it still on board? I can see 4 inputs.
3) Replacing the original IC. Did you replaced ARM with bigger one or what?

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#3 2013-05-04 08:12:24

RadioWar
Contributor
From: China
Registered: 2012-09-15
Posts: 96

Re: Just little bit change for Proxmark3[No AD]

Proxmark3_Mod4.jpg
Proxmark3_Mod5.jpg
Q1:about 10%voltage change
Q2:just like the photo


[b]Team Website[/b]: [url]http://radiowar.org[/url]
[b]Chinese Proxmark3 Dev WIKI:[/b][url]http://wiki.radiowar.org[/url]

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#4 2013-05-04 10:09:27

vivat
Contributor
Registered: 2010-10-26
Posts: 332

Re: Just little bit change for Proxmark3[No AD]

What JTAG do you use?

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#5 2013-06-18 17:13:28

RadioWar
Contributor
From: China
Registered: 2012-09-15
Posts: 96

Re: Just little bit change for Proxmark3[No AD]

vivat wrote:

What JTAG do you use?

JLINK~


[b]Team Website[/b]: [url]http://radiowar.org[/url]
[b]Chinese Proxmark3 Dev WIKI:[/b][url]http://wiki.radiowar.org[/url]

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