Post Created date
would like some suggestions
This is cool - I don't care who you are ;) Thanks Jim
Monday, 22 January 2018 - 23:59
Hot Dog! A cool LED circuit to try.
  I'll have a Ted's wit' da' werks and a large loganberry:) (Buffalo NY)  
Wednesday, 20 January 2016 - 02:44
Speech recognition
Wow - thank you all for the information! Sorry I didn't come back sooner I am taking a Microsoft Certification class and my instructor is one of those, "Read 500 pages for...
Saturday, 29 August 2015 - 14:38
Antenna for light...
After all light is electromagnet.   Thats where it all went sideways - in the OP:) The guy who wrote the first two semesters of our physics texts thought it was a particle...
Friday, 31 July 2015 - 19:47
Shielding in data cable...
There are a few issues to consider. If you ground at both ends there is a potential for a ground loop. If you don't ground both ends you have an antenna that can radiate. You also...
Sunday, 5 July 2015 - 14:24
Inexpensive flow meter
Jim,    Here are some larger size flow sensors from Rainbird....probably outside the budget, but closer to the size you need.
Tuesday, 7 April 2015 - 03:24
how to hack a pager
Obviously if you are willing to PAY for the service, you just have the tel-comm company clone the pager, or more likely these days, auto-simulcast to both independent...
Sunday, 18 January 2015 - 00:45
Beginners Oscilloscope
Greg,     What's your address? I will send you some probes - looks like your a little short   [Duplicate deleted. Ross]
Sunday, 11 January 2015 - 22:29
Hall Current Sensor
Kartman wrote:  The current in the acs712 does not flow through the chip - it flows through a metal link OK, so the path of pin 1 & 2 and pin 3 & 4 does not pass...
Wednesday, 7 January 2015 - 02:56
Hall Current Sensor
Thanks for the responses - it looks impressive, but the "calibration and programming" tools are $1300!! Ouch! Also, how great is it if you have to use torroids (or special PCB...
Monday, 5 January 2015 - 23:50
Do programmable thermostats really save you $$
Another consideration is the thermal efficiency of your home. My brother checked his new home with a thermal camera and found big sections of his roof where missing insulation!!...
Monday, 5 January 2015 - 00:29
First power supply
Very nice Brian!! 
Sunday, 4 January 2015 - 23:15