Search found 313 matches

by darrellg
Mon Jun 18, 2018 10:09 am
Forum: Projects
Topic: Connect java/C program to Arduino
Replies: 1
Views: 56

Re: Connect java/C program to Arduino

Yes.
by darrellg
Mon Jun 11, 2018 9:37 am
Forum: SparkFun Site Questions/Comments
Topic: can't log into main site because recaptcha
Replies: 2
Views: 69

Re: can't log into main site because recaptcha

Every website on the Internet logs your IP and browser info.
by darrellg
Fri Jun 08, 2018 8:30 am
Forum: SparkFun Product Questions
Topic: Papa Soundie
Replies: 6
Views: 74

Re: Papa Soundie

You may have better luck contacting Sparkfun Technical Assistance at https://www.sparkfun.com/technical_assistance.
by darrellg
Thu Jun 07, 2018 2:20 pm
Forum: Arduino
Topic: Help me identify
Replies: 3
Views: 100

Re: Help me identify

Almost certainly a WS2812b, or a clone thereof.
by darrellg
Thu Jun 07, 2018 11:14 am
Forum: SparkFun Product Questions
Topic: Papa Soundie
Replies: 6
Views: 74

Re: Papa Soundie

Adafruit just posted a tutorial about that at https://learn.adafruit.com/microcontrol ... n?view=all. The DAC does ogg vorbis natively, so you might want to consider converting to that format as well.
by darrellg
Thu Jun 07, 2018 10:59 am
Forum: SparkFun Product Questions
Topic: Papa Soundie
Replies: 6
Views: 74

Re: Papa Soundie

Stereo vs. mono could be an issue as well. The best thing to do is to check the test files and match their format in your production files.
by darrellg
Thu Jun 07, 2018 10:45 am
Forum: SparkFun Product Questions
Topic: Papa Soundie
Replies: 6
Views: 74

Re: Papa Soundie

There are many ways to create a wav file. Be sure to note the requirements listed at https://learn.sparkfun.com/tutorials/papa-soundie-audio-player-hookup-guide Quick Note about using WAV : The VS1000 developer library contains a simple WAV decoder, which is included in the firmware on the Papa Soun...
by darrellg
Thu May 17, 2018 8:59 am
Forum: Arduino
Topic: sk6812 side led strip is controlled by Arduino
Replies: 1
Views: 60

Re: sk6812 side led strip is controlled by Arduino

SK6812 is a clone of the WS2812. You can use the Neopixel library to control them.
by darrellg
Mon May 14, 2018 10:37 am
Forum: SparkFun Site Questions/Comments
Topic: Low Cost GPIB to USB Controller
Replies: 3
Views: 163

Re: Low Cost GPIB to USB Controller

According to the results of the recent customer survey ( https://www.sparkfun.com/news/2679 ), 70% of Saprkfun sales are for hobbyist use. Most new test gear uses USB and/or Ethernet interfaces. I don't work for Sparkfun, but those two facts would be strong arguments against carrying anything GPIB r...
by darrellg
Wed May 02, 2018 8:37 am
Forum: Arduino
Topic: No Response from Hardware (Hardware not Broken)
Replies: 3
Views: 138

Re: No Response from Hardware (Hardware not Broken)

Also, your button will need an external pulldown resistor. Alternately, you can use the internal pullup and modify your program so that it is active low instead of high.
by darrellg
Tue Apr 24, 2018 9:02 am
Forum: SparkFun Product Questions
Topic: lm324 amp help
Replies: 9
Views: 1081

Re: lm324 amp help

You should really start looking at the date on the threads you reply to. This one is over 7 years old.
by darrellg
Wed Apr 11, 2018 1:04 pm
Forum: Arduino
Topic: Arduino pro micro keeps bricking after uploading code
Replies: 1
Views: 99

Re: Arduino pro micro keeps bricking after uploading code

What is it you expect it to do? Your sketch intentionally puts it in a non-responsive state for nearly a minute at a time and only wakes it long enough to check the state of one pin.