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cool book

The Deniable Darwin by David Berlinski. The title refers to just one essay. His essays cover the creation of this unive...
461 comments posted 5yrs
posted by jlarkin
461 comments posted 5yrs posted by jlarkin

Music to delight even JL

** See: https://www.youtube.com/watch?v=h9eg0gW6e2o Done with the aid of an Arduino uC. ...... Phil
108 comments posted 5yrs
posted by pallison49
108 comments posted 5yrs posted by pallison49

GOWIN FPGA

Hi, The GW1N family looks so much better than the Lattice MachXO2 series, but they are unobtainium, as far as I can see....
16 comments posted 5yrs
posted by peter.pan
16 comments posted 5yrs posted by peter.pan

HP 82240A Calculator Printer

I no longer have the calculator it was meant for. Has an IR link. I just don't want to trash something that works. Can't...
1 comments posted 5yrs
posted by Sophi.2
1 comments posted 5yrs posted by Sophi.2

Keithley 2700 DMM w/ 7700 multiplexer

Hi, anyone interested in a Keithley 2700 DMM? It has a 7700 multiplexer module as well and I need to reduce the amount...
0 comments posted 5yrs
posted by scotbohnenstiehl
0 comments posted 5yrs posted by scotbohnenstiehl

new icicles

https://www.dropbox.com/sh/q7lrgg3ijsk95rl/AAApQFtJZ7GR7ArngQmTwMQna?dl=0
6 comments posted 5yrs
posted by jjlarkin
6 comments posted 5yrs posted by jjlarkin

Motor Driver Chips

I think the light bulb finally came on with the difference between driving a motor and driving an inductive or resistiv...
34 comments posted 5yrs
posted by gnuarm.deletethisbit
34 comments posted 5yrs posted by gnuarm.deletethisbit

Fast Charger for your Tesla

Hi guys, this is what you Tesla freaks need in the back yard. https://www.youtube.com/watch?v=frDYWKbdY08 Full charge in...
13 comments posted 5yrs
posted by pallison49
13 comments posted 5yrs posted by pallison49

OT: Potential new drug to treat Covid-19

The most recent copy of the Proceedings of the (US) National Academy of Sciences has this interesting - but very prelim...
23 comments posted 5yrs
posted by bill.sloman
23 comments posted 5yrs posted by bill.sloman

Template

Like some, I mainly use paper and pencil to design. I was using an old computer programming template which worked prett...
3 comments posted 5yrs
posted by jurb6006
3 comments posted 5yrs posted by jurb6006

Digi-Key is broken!

DK, which had somehow managed to maintain same-day service throughout the pandemic, has suddenly gone to 4+ days. Those...
14 comments posted 5yrs
posted by jimbmacarthur
14 comments posted 5yrs posted by jimbmacarthur

OT: Shipping ASR-33

In my (neverending! :
23 comments posted 5yrs
posted by blockedofcourse
23 comments posted 5yrs posted by blockedofcourse

Drug Trial Goes Terribly Wrong

A "first in man" drug trial of monoclonal antibodies nearly killed all the participants in UK in 2006. They are still f...
1 comments posted 5yrs
posted by bloggs.fredbloggs.fred
1 comments posted 5yrs posted by bloggs.fredbloggs.fred

Really small batteries

We seem to spend a lot of time discussing batteries for cars, but how about those at the other end of the scale? Some in...
0 comments posted 5yrs
posted by jmlayman
0 comments posted 5yrs posted by jmlayman