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Extending the range of an electric bike...

Hi, In the last few days, I've bought a 22 inch electric bike 2nd hand for =A3120. It's been pretty impressive so far i...
7 comments posted 19yrs
posted by dave_mallon123
7 comments posted 19yrs posted by dave_mallon123

Mini Thermometer project

I have been looking for a small outside air thermometer, for my car but haven't been able to find anything suitable. I...
3 comments posted 19yrs
posted by agerhart2
3 comments posted 19yrs posted by agerhart2

Question about Modelling the ESR of a Capacitor

Hi Guys, under: http://www.avxcorp.com/docs/techinfo/eqtant.pdf you can find some basics about the 'ESR' of a Capacitor...
0 comments posted 19yrs
posted by news4k
0 comments posted 19yrs posted by news4k

4-20mA Application: need some advice, please

Hi all, I need to monitor six 4-20mA sensors at once, with a resolution of 16 bits. It is half a hobby project and half...
2 comments posted 19yrs
posted by andrea
2 comments posted 19yrs posted by andrea

Help pls..emergency abt pic program

hello everyone This is Monicca doing my final yr of engnr.I have done my project in embedded sys with pic micocontrolle...
5 comments posted 19yrs
posted by monicca86
5 comments posted 19yrs posted by monicca86

Building a UV PCB exposure box?

Hello, Ideas please? A small professional UV box with two 8W tubes will cost about £100, and is, professionally made an...
26 comments posted 19yrs
posted by ,shfskfjsf
26 comments posted 19yrs posted by ,shfskfjsf

Pinout for C8021-11 led display?

I found a box (BIG box) of 7 segment 2 decimal point 13 pin LED displays that I want to use for a project. (Jameco prod...
3 comments posted 19yrs
posted by jh
3 comments posted 19yrs posted by jh

Can chargers damage car battery?

Can the improper use of a cigarette lighter adapter (to charge a cellphone or portable stereo) cause damage to the car'...
0 comments posted 19yrs
posted by gplantam
0 comments posted 19yrs posted by gplantam

KENWOOD KX-2060 HIGH END CASSETTE DECK-EBAY-$25-RARE !

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ih=004&sspagename=STRK%3AMESE%3AIT&viewitem=&item=140104339145&rd=1&rd=1...
0 comments posted 19yrs
posted by dutyhonorcountry2
0 comments posted 19yrs posted by dutyhonorcountry2

Why does this freeze?

Hello, Well, I've got my first microcontroller project *almost* working :) So this should be some kind of burglar alarm...
15 comments posted 19yrs
posted by simoc
15 comments posted 19yrs posted by simoc

Data manuals to give away

All, To go along with another newsgroup entry, I, too, have been pulling out some of my unused electronics-related book...
3 comments posted 19yrs
posted by none
3 comments posted 19yrs posted by none

Op-Amp

HI. I'm sorry if this is the wrong area for this, but I'm new to this, so please bare with me. I'm looking for a circui...
3 comments posted 19yrs
posted by intelinside500
3 comments posted 19yrs posted by intelinside500

Motion Detector with Dusk to Dawn Barn Light

I have a neighbor with one of those large 500W+ barn lights. I do a fair amount of astronomy from my property and it ca...
7 comments posted 19yrs
posted by wolf_tracks
7 comments posted 19yrs posted by wolf_tracks