×

SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!

Member #76051

Member Since: July 11, 2009

Country: United States

  • I am trying to measure RF between 40 - 125 Hz (not kHz). This looks like it would work…at $11 a shot its worth it.

  • Could these be used to measure extremely low frequency RF (<125 Hz) if the microphones were removed and an antenna added?

    Looking at the schematic the trace to R1 would have to be cut. Other than that would these work to amplify the weak RF signal?

  • I need to sample three low frequency sensors (~150 Hz) as fast as possible, at least 300 times/sec. I was told I needed to implement this in a FPGA and that the mojo v3 would do the job. Would this board be the best choice for this function? Thanks in advance!

No public wish lists :(