Member Since: March 9, 2009

Country: United States



cb technology

  • News - NoCo Maker Faire - Your F… | about 7 months ago

    For the soldering clases, do you need to pre register with Sparkfun?, what is the cost?

  • News - 10 Year Anniversary | about a year ago

    Thanks Nate for sticking with it.

    Also thanks for demonstrating to the old folks that new and unconventional works just fine!!

  • Product SEN-11345 | about a year ago

    I bought the previous version and commented about the HV regulation and the Geiger tube output signal processing . I would like to retrofit my older version to this one, any idea when the revised schematic will be posted?

    Also, I did not checked the posted firmware, is it the current one?

    I know you guys are busy… Merry Christmas!!

  • Product KIT-10956 | about 2 years ago

    Any plans to add a usb port? It would make a great datalogger…..

  • Tutorial - Random Number Generating Geiger Counter | about 2 years ago

    On the Digital Output section of your tutorial, doesn’t the addition of a 4.7uF cap at the output of Q4 really blocks the detection of additional pulses?

    The scope waveform shows multiple pulses occurring on a 100 ms division. If you can only output one pulse every 5 or six tube pulses….

  • Product DEV-10812 | about 3 years ago

    So, if I understand correctly, you do not need to have the actual LabView program, that’s where the LabView Student edition DVD’s come into play?

  • Product PRT-09917 | about 4 years ago

    spacing between pins?

  • Product ROB-09700 | about 4 years ago

    Maybe a picture of the connector needed or is it wireless?, maybe a view of a battery access or is it powered by some other means?

  • News - Revisiting the Counterfei… | about 4 years ago

    Looking at the x-ray pictures, it is clear that the chips are not the same, the pad pitch on the ATMega is tighter, maybe suggesting smaller geometries, the counterfeit is a bigger die with more space between the pads, maybe a fail intent to reverse engineer the ATMega using an older process?.
    I am glad that the xray/dentist suggestion worked for you guys, however, checking for continuity of input protect diodes may shine additional light on the issue of empty packages vs. real ones without need of ionizing radiation, just a dmm….

  • News - This Project Is Just a Ro… | about 4 years ago

    I was wondering when are YOU guys going to have in stock…..It seems a perfect electronics paraphernalia piece….

No public wish lists :(