Recent Discussions

RSS

Posted by eRony on Sun. Dec 21, 2014 - 10:17 AM
Hello, I am working on a project that avoid obstacle. I have a car chassis.   I am want to usage HC-SR04 ultrasonic sensor for measuring obstacle...
Posted by slow_rider on Thu. Dec 18, 2014 - 12:09 PM
Surely how fast he can tap is irelevant. It's about accuracy.  
Posted by cts_casemod on Sun. Dec 21, 2014 - 12:23 AM
Just look at the data sheet of your device.    They often show the SPI sequence in detail. But a common sequence is: uint8_t hi, lo...
Posted by jarppi on Sat. Dec 20, 2014 - 07:22 PM
I do not know why, but this is working after unplug programming cable. VCC to RST   (pin9) not resistor????. If it works when RST connected directly...
Posted by davidfcsf on Tue. Dec 16, 2014 - 03:04 PM
So, I got a couple of minutes to debug this, and our version of libdwarf fails to parse the second cb (where dwarf version etc are stored). Since this fails,...
Posted by Foxcat385 on Mon. Nov 24, 2014 - 04:08 PM
Foxcat385 wrote: I was convinced that these devices are so cheap.   They are, but only when bought in volume and only when the manufacturer believes you...

Buzzing Topics (Last 6 Months)

RSS

Posted by Michael@Atmel on Tue. Aug 26, 2014 - 12:04 AM
clawson wrote: Maybe its just me, but clicking on any links that I've found using google to "old" forum content just end up going to the home page of the new...
Posted by Hugh Aguilar on Fri. Oct 24, 2014 - 02:10 AM
Moderators - stop this train wreck now - please!
Posted by mado88 on Mon. Nov 10, 2014 - 03:38 PM
Clawson has true,   I was designed some peripheral boards for lifts - and it is not so simply. There are a lot of standards, norms and regulations. Lift...
Posted by ka7ehk on Fri. Jul 11, 2014 - 08:29 PM
Often a decaying average is enough. But if you do not want to have any historical data after a given number of sampls, the simple moving average is better...
Posted by dominicmluciano on Tue. Nov 11, 2014 - 05:42 PM
valusoft wrote:   microcarl wrote:    Two amplifiers, each with a total gain of approximately 27 would be nearly perfect: G = 5V / 185mV...
Posted by asking on Fri. Aug 15, 2014 - 08:35 PM
About a dozen messages ago, Lee askd you if the a/d reading was Nice and Smooth 0x000 to 0x7ff with a pot or something besides the current sensor. If it is,...