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Solid state relay expansion board for Arduino Nano - AC/DC configuration

$ 25.00

Expansion board (shield) for the Arduino Nano with eight interchangable solid state relays. The relays are wired in an AC/DC configuration and can be used to control both AC and DC loads.  The PCB includes space for a snubber network and transient voltage suppressor (AC configuration) or a flyback diode (DC configuration).

Arduino firmware for controlling the relays for sending comands to Arduino are availabe here https://bitbucket.org/iorodeo/nano_ssr_software/src.  Included are simple Python and Matlab libraries for sending commands to the Arduino.

Note, there are two variants of the firmware:

  1. Basic: https://bitbucket.org/iorodeo/nano_ssr_software/src/cc9b8cdfc9647ff15729a89bb3abd62c4da9521f/basic?at=default. The basic firmware enables you to send command to turn the individual relays on and off. As well as to turn all relays on and off at once.
  2. Pulse: https://bitbucket.org/iorodeo/nano_ssr_software/src/cc9b8cdfc9647ff15729a89bb3abd62c4da9521f/pulse?at=default. The pulse firmware enables you to pulse the relays at a use specified frequency and number of repetitions.


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