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Electret mic & boom

I can go down to the local electronics supermarket and find computer headsets complete with electret boom mike for a fe...
1 comments posted 18yrs
posted by jim
1 comments posted 18yrs posted by jim

Part # needed

Look at this pin: http://s2.supload.com/free/pin.jpg/view/ Overal length is 21.7mm, OD mostly 2mm (2.6mm at the thicker...
0 comments posted 18yrs
posted by boblatest
0 comments posted 18yrs posted by boblatest

10 position rotary switch with momentary button?

Does anyone know where I can get a rotary switch that has 10 positions, and when you push it, it is a momentary switch?...
12 comments posted 18yrs
posted by buzzweetman
12 comments posted 18yrs posted by buzzweetman

alternative transistor

Help!! I am looking for an alternative to the ST micro. BUV48AFI npn bjt. It is a 450V Vceo device in a isolated packag...
12 comments posted 18yrs
posted by h.lewis
12 comments posted 18yrs posted by h.lewis

Power line communication

Hi, I'm looking for a cheap sollution for power line communications. It has to be simple and low speed (a few kBaud). I...
2 comments posted 18yrs
posted by joble_5
2 comments posted 18yrs posted by joble_5

AD725=SOIC or SOIC wide?

Since I haven't found any AD-725 component for Eagle I have to make my own. But I'm a little confused about the type of...
1 comments posted 18yrs
posted by no-spam2
1 comments posted 18yrs posted by no-spam2

When LED matching IC BCR204U..............

Many people look for the IC that can constant the current.We all also look for a long time.Now,we have found out,It is...
2 comments posted 18yrs
posted by madamenihao
2 comments posted 18yrs posted by madamenihao

Is this water in the toroidal trafo ?

Hi.. I found some toroidal transformers. http://home.wanadoo.nl/vroemm/temp/keen-ocean-toroidal-20070819-182034.png The...
48 comments posted 18yrs
posted by See
48 comments posted 18yrs posted by See

Wanted to buy: LM3909 LED flasher ICs

Everyone knows and loves the old LM3909... there are hundreds of projects out there for them, including BEAM robots and...
6 comments posted 18yrs
posted by scott
6 comments posted 18yrs posted by scott

What's this resistor?

I'm curious about what this is. http://i199.photobucket.com/albums/aa115/jimi_026/glassres.jpg The markings on it say, T...
3 comments posted 18yrs
posted by jfezl07
3 comments posted 18yrs posted by jfezl07

Counterfeit parts alert on Ebay

Hey guys, Watch out for seller "goodbuy711" on ebay. He has tons of transistors listed at inflated prices. And - if you...
20 comments posted 18yrs
posted by See_GPE_website
20 comments posted 18yrs posted by See_GPE_website

RF IC's

Hi, Looking for cheap RF IC's for data acquisition. Transmit/receive just a few bits (20 or less) at time no faster than...
5 comments posted 18yrs
posted by locates
5 comments posted 18yrs posted by locates