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RxA is a circular-polarized omni antenna with four lobes
These are also compatible with our DC wall supplies and have a 5
Board comes fully assembled and tested with external components installed
Simple command interface
and offers three 6-32 mounting thru-holes along the edges of the servo housing
SparkFun Spectrum Shield Shields, Sparkfun Originals Weather RxA is a circular-polarized omniThe Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7 bands per channel. You can then read the amplitude of each channel using the ADC on your Arduino allowing you to control everything from LEDs to motors, pumps to relays, or even fire, all with sound. With this shield you will be able to have almost any project be able to react to music or sound! The Spectrum Shield features the MSGEQ7 graphic
