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RFID zapper and RFID detector

https://events.ccc.de/congress/2005/wiki/RFID-Zapper Just discharge a HV cap into a coil near the RFID tag's antenna. h...
2 comments posted 20yrs
posted by none
2 comments posted 20yrs posted by none

Good Parts stores

Hi there everyone, I'm trying to make a list of good Repair Parts sites for electronics and appliance. Anybody got any r...
4 comments posted 20yrs
posted by bobha28
4 comments posted 20yrs posted by bobha28

OT-Gas prices around the world

Recently someone asked on a newsgroup about gas prices around the world. Reading in today's paper, Kuwait residents are...
4 comments posted 20yrs
posted by ksleep
4 comments posted 20yrs posted by ksleep

using a LED as a light sensor

Hi, Here is an idea about using a LED as a light sensor, to dim a 7-segments LED display : http://www.micro-examples.co...
77 comments posted 20yrs
posted by please_reply_in_the_forums
77 comments posted 20yrs posted by please_reply_in_the_forums

new group scistorm

hey dudes, just created a new group scistorm. check it out ..so why don't u join and contribute?
0 comments posted 20yrs
posted by sisilmet2000
0 comments posted 20yrs posted by sisilmet2000

best suited technology for fast data switches

Hello newsgroup, in the context of my diploma I must make an evaluation, which technology is best suited for integrated...
2 comments posted 20yrs
posted by quinn_the_esquimo
2 comments posted 20yrs posted by quinn_the_esquimo

easiest way to "fake" an rs232 signal ?

Hi, I'd like to set up a device that triggers on a voltage threshold and sends a signal to a PC over the RS232. The dat...
46 comments posted 20yrs
posted by null
46 comments posted 20yrs posted by null

Just musing

How would you make an as yet legal giant portable zapper capable of causing spark or induction induced trauma to digita...
4 comments posted 20yrs
posted by haggisz
4 comments posted 20yrs posted by haggisz

PIC PWM registers

Hi, I wrote a PWM calculator and code generator : http://www.micro-examples.com/public/microex-navig/doc/097-pwm-calcul...
9 comments posted 20yrs
posted by noreply
9 comments posted 20yrs posted by noreply

televerta not working

i live in n ireland and got my local ariel installer to put up a anntenna to pick up RTE television from southern irela...
0 comments posted 20yrs
posted by murraytony50
0 comments posted 20yrs posted by murraytony50

BestPair III now does 0.1%, 1% and 5%

Hi, BestPair Voltage Divider Resistor Pair Picker now calculates results for 0.1%, 1% and 5% (E192, E96, and E24) resis...
2 comments posted 20yrs
posted by RespondToGroupPlease
2 comments posted 20yrs posted by RespondToGroupPlease

TV broadcast frequencies

I'm trying to make sure that a dvd recorder I buy is compatible with Irish broadcast channels. I've found out from some...
1 comments posted 20yrs
posted by emlyn
1 comments posted 20yrs posted by emlyn

12v to 9v ???

how can i easily convert 12v to 9v? i want to hard wire my garage door opener into my car system. thank you for suggesti...
17 comments posted 20yrs
posted by fishingrod45
17 comments posted 20yrs posted by fishingrod45